紫晨郡主
Baseball is a sport played between two teams usually of nine players each. It is a bat-and-ball game in which a pitcher throws (pitches) a hard, fist-sized, leather-covered ball toward a batter on the opposing team. The batter attempts to hit the baseball with a tapered cylindrical bat, made of wood (as required in professional baseball) or a variety of other materials (as allowed in many nonprofessional games). A team scores runs only when batting, by advancing its players--primarily via hits, walks, and the opposition team's fielding errors--counterclockwise past a series of three markers called bases and touching home plate arranged at the corners of a ninety-foot square, or "diamond." The game, played without time restriction, is structured around nine segments called innings. In each inning, both teams are given the opportunity to bat and score runs; a team's half-inning ends when three outs are recorded against that team.
虎虎生威2015
Baseball is a sport played between two teams usually of nine players each. It is a bat-and-ball game in which a pitcher throws (pitches) a hard, fist-sized, leather-covered ball toward a batter on the opposing team. The batter attempts to hit the baseball with a tapered cylindrical bat, made of wood (as required in professional baseball) or a variety of other materials (as allowed in many nonprofessional games). A team scores runs only when batting, by advancing its players--primarily via hits, walks, and the opposition team's fielding errors--counterclockwise past a series of three markers called bases and touching home plate arranged at the corners of a ninety-foot square, or "diamond." The game, played without time restriction, is structured around nine segments called innings. In each inning, both teams are given the opportunity to bat and score runs; a team's half-inning ends when three outs are recorded against that team.就不一一复制了.都在下面网址里面.欢迎你来百度棒球吧~
听雨9014
具体的规则在这里可能也写不下！下面是简单的规则：棒球起源棒球这种团体性比赛始於美国，已有近二百年历史。相传棒球是由板球演变而来的，那是早期英国人迁往美国新大陆初期，由於早先英国人喜爱板球，因此也将板球带到美国；当时的成人忙於开拓新天地，无暇热衷这项运动，倒是儿童们热烈地玩这项板球游戏，因为当时从英国带来的球具不敷使用，於是尝试着自己制造，并且逐渐改良与订定新的规则和方法。真正将板球改为棒球的是一位名叫朗特斯的人，他将板球中的叁个球门改为木桩，也就是现在的叁个垒。比赛时有人掷板球，有人接掷来的球，掷接手中有打击手，各木桩前也有准备接球的人，这种方式就延伸、改进为现在的棒球运动。美国人热爱这种运动，并在一八四五年成立第一个棒球俱乐部，一八五八年美国正式组织棒球联盟来推动这种运动，当年就有职业性棒球的比赛。由於棒球运动的受到大众普遍的喜爱，也由於棒球运动的竞争激烈，世界棒球联盟已将它划分成四个阶段，那就是九至十二岁的少棒；十叁至十五岁的青少棒；十五至十八岁的青棒和十八岁以上的成棒。至於职业棒球原本和业馀棒球隶属不同的组织，但是世界棒球联盟已於一九九六年取消职业的字眼，也就是说职业球员也可以参加世界性的棒球比赛了。棒球怎样玩打棒球的场地是每边九十英尺的菱形场地，每一个角上放一垒包，就是垒，由本垒顺序往前数，是一垒、二垒、叁垒。本垒有本垒板而没有垒包。在边线以内的地区，叫做内野，超出垒外的有效区，叫外野，由本垒到一垒和叁垒边线延长，所包括的区域，就是有效区。双方队员都要争取上垒，一垒一垒的推进，直到回本垒就算得分。以得分多少来分胜负。九名球员上埸的九人，打击时全为打击手，要排好顺序，这个顺序是不能更换的。换人的时候，也能代替被换下人的原有顺序。防守时，一人担任投手，一人担任捕手，四人担任内野手，他们分别是一垒手、二垒手、叁垒手和游击手、叁人担任外野手，他们分别是左外野手，右外野手，和中坚手。另外在埸的人就是裁判了，裁判之一是主审，他站在本垒板的后面，他的责任是判断投手所投的球是好球、坏球、擦棒球、界外球；还判断回本垒的球员是安全，还是出局，球员是不是有犯规的情形，并且在发生争议时解释规则，做成决定。要比赛九局成人棒球是赛九局，如双方有协议可以缩短。所谓一局，就是每队轮流打半局，而直到双方各有叁人被判出局，才算结束一局，再开始下一局的比赛。如果九局双方打成平手，还要一局一局延长下去，到分出胜负为止。守和攻防守的球队，主要的任务是阻止攻击的球队回本垒得分。球赛开始，由防守球队的投手把球投到本垒上空的好球带围。攻击球队的打击手，要尽力把球打出去，打在有效区内。捕手要接住未被打中的球。他也可以接住本垒附近的高飞球，或触击球，传给队友，封杀跑垒的人。防守的一方，每个队员都有责任去接住被打中的球。当然主要人物还是投手，因为他是最先有机会使对方打击手出局的人物。或是叁振，或是接杀，或是封杀、触杀。上垒和出局——挥棒落空，要记为好球；投来的球，要通过好球带，都是好球。好球带就是在本垒板上空，打击手的膝盖以上，腋窝以下的地带。擦棒界外，也记好球。但是在已有两个好球情况下，擦棒界外就不记了。叁好球以后，打击手就要出局。如果捕手在叁好球时，把球掉在地上了，在他把球传到一垒手手中以，前打击手可以跑垒，若是失误，打击手可安全上垒，当然多数情形是会被封杀的。投球不在好球带以内是坏球。四个坏球就要保送打击手上一垒。任何一个好球被击中，在落地以前为防守球员接住，打击手就要出局，打击手击中球以后，跑到一垒以前，防守球员把球传到了一垒，他就被封杀出局。打击手击中球以后，在球被传到一垒以前到达一垒，是安打；到达二垒而球未传到，是二垒安打；到达叁垒是叁垒安打；击到全垒打线外为全垒打，跑垒员可连跑四垒回本垒得分。打击手一旦上垒，就成了跑垒员，同队的队友就要尽一切努力使他向前面的垒推进，直到回本垒得分。往前跑垒可以在队友的安打下跑；可以在对方失误下跑，也可以盗垒。盗垒是在无安打，无失误，无投手犯规等情形下，推进一垒。跑垒员若是未踩垒，被触杀，被队友打出的球击中，或越过先他在垒的跑垒员，都要出局。什么叫安打？安打安打是棒球运动中的一个名词，指打击手把投手投出来的球，击出到界内，使打者本身能至少安全上到一垒的情形。但有两种情形之下，不计为安打：一是因为对手球员的守备失误才造成安全上垒。二是因为守备球员选择试图让其他垒上的跑者出局，才造成打者安全上垒，这种情形称作野手选择。安打的种类安打可依照打击手本身到达的垒包，可分为一垒安打、二垒安打、三垒安打，及全垒打四种。但如果因为对方守备失误，造成的额外进垒，则以原来不失误的情形所应能上到的垒包数来区分。依安打到的位置，可分为内野安打、外野安打，其中内野安打由于球击得不远，多半是一垒安打，且多半是跑垒速度快的打者才容易击出，如目前在美国职棒大联盟西雅图水手队的日本籍球员铃木一朗就是经常击出内野安打的好手。按安打球飞行的方式，一般可分为高飞安打、平飞安打及滚地安打。另有一名称为「德州安打」，是指打得不甚强劲的飞球，刚好掉落在内野手及外野手之间落地而形成的幸运安打，又被称作「三不管地带的安打」。安打的重要性安打的出现，除了可让本身上垒，以增加得分机会之外，同时能推进甚至接让垒上的跑者回本垒得分，因此是棒球中攻击方最重要的得分利器，连续的安打更是棒球比赛中大量得分很好的方式。因此球员击出安打的能力，最受到重视，也因此，除了打击率（每个打数击出安打的比率）受到重视之外，安打数最多的球员也经常能获得职棒的奖项，如中华职棒便设有安打王的奖项。什么叫本垒打？这里有更详细的解释：
大锅饭饭饭饭
棒球的规则比较复杂，中文版的尚且要百八十页，何况英文原版，我找了个适合初学者的英文规则说明（涵盖了打击，出局，三振，盗垒，出界，四坏球，保送，跑垒的简单说明）：
Basic Baseball Rules
For young players and parents unfamiliar with the rules of baseball, here are the basic rules:
Batting, Outs, and Strikes
A youth baseball game usually consists of 6 innings. In each inning, each team will pitch and field while the other team bats. When the batting team gets 3 outs, the other team bats.
Outs
A batter is out when any of the following occur:
They get 3 strikes
They hit a ball that is caught before the ball hits the ground
The ball is thrown to the first-baseman and the first-baseman touches the base with their foot while the ball is in their glove or hand.
Any member of the fielding team tags the batter with the ball or the glove containing the ball before they get safely to 1st base.
Any member of the fielding team tags the batter with the ball or the glove containing the ball when the batter is on their way to 2nd base, 3rd base, or home.
Any base-runner is out if any of the following occur:
The base runner is forced out before arriving at the next base. (See Force Out vs. Tag Out below)
The base runner is tagged out while off base.
Strikes and Fouls
A batter may get a strike in 3 different ways:
A swing and a miss at a ball
A ball thrown into the strike zone that is not swung at but called a strike by the umpire
A ball hit "foul".
A "foul" ball is one that is hit so it rolls to the outside of the line from home plate to 1st base or outside the line from home plate to 3rd base. A ball that is hit within the two lines previously described is a "fair" ball. A batter never receives a 3rd and final strike for hitting a foul ball. If foul balls are hit after 2 strikes are obtained, the batter keeps batting. The exception is that if a foul hit ball (or fair ball) is caught before it strikes the ground, the batter is out.
The Strike Zone
The strike zone is approximately the width of the home plate (or a little wider) and has height from about the knees to the shoulders of the batter. This zone will vary slightly among leagues and umpires. As mentioned in the previous paragraph, if the pitched ball is within the strike zone and the batter does not swing, the umpire will call a strike.
Balls and Walks
If the pitcher pitches to an area outside the "strike zone" that is called a "ball" by the umpire and the batter does not swing, this will count as a "ball". If the batter is awarded 4 balls before striking out or getting out in any other way, they will be given a "walk". In a walk, the batter is allowed to safely proceed to first base.
Running the Bases
After a batter hits a fair ball, they will attempt to do one of the following:
Run to 1st base only.
Run to 1st base, then 2nd base (called a double).
Continue past 2nd base and run to 3rd base (called a triple).
Continue past 3rd base to home plate (called a home run).
In addition, any previous batters that are on one of the bases may advance to subsequent bases and finally home. A run is scored for each player of the batting team successfully reaching home plate.
Over-Running the Bases
After a fair ball is hit, the batter proceeds to run to first base. If the batter is only going to run to first base, they are allowed to overrun the first base and are "safe" if they touch base before the first-baseman catches the ball while standing on base. The batter is still safe even if they are off base, provided they run straight past the first base and turn to their right. If the batter, however, tags first base and rounds the corner to 2nd base, they may be tagged out if they are not successful! Also, players running from 1st to 2nd or 2nd to 3rd base may always be tagged out if they overrun the base and the 2nd or 3rd baseman tags them. So in summary, overrunning a base without danger of being tagged out is only allowed for a batter running straight past first base.
Tagging Runners Out
Any player of the fielding team may tag any runner out by touching the player with the ball in hand or the glove containing the ball provided the runner is off base with exception of the first base over-run covered in the previous paragraph.
Force-Out vs. Tag-Out Situations
Two runners of the batting team can not occupy a base at the same time. This means that if there is a runner at 1st base and the next batter hits a fair ball, this runner on 1st must advance to at least 2nd base. This is known as a "force out at 2nd" situation. If this is the case, the second baseman only has to tag the base before the runner arrives, rather than tag the runner. If the second baseman has enough time, they may even throw to first base to get the hitter out as well - if successful, this is known as a "double play". In a "bases loaded" situation with runners at each base, a force out is possible at 1st base, 2nd base, 3rd base, or home since all of the runners and batters are forced to advance to the next base. On the other hand, if a runner is already at 2nd base with 3rd base empty and the ball is hit, the 2nd base runner trying to reach 3rd may only be tagged out by actually tagging with the ball (as opposed to simply tagging base). This last case is a "tag out" situation. So in summary, if a runner is forced to advance, a force out is possible. If a runner is not forced to advance, they must be tagged out. A force-out on the batter is always possible at first base.
Rule Concerning Runs Scored When 3rd Out Is Made
All runs scored before the 3rd out is actually obtained will count if the third out occurs in a tag-out situation. So for example, if there are two outs and runners at 2nd and 3rd and the batter hits a ball that results in the 2nd base runner being tagged out at 3rd for the 3rd out yet the 3rd base runner made it home before the actual out was made, the run would count. If on the other hand, the runner made it home after the 3rd out was actually made, the run would not count. If the 3rd out occurred on a force-out situation, the run at home would not count, even if it was achieved before the 3rd out was made.
Rules Concerning Pop Fly Balls
A "pop fly ball" is a ball hit into the air so a fielder can catch it before it hits the ground. If a pop fly is caught before it hits the ground, the batter is automatically out. In addition, any runners that start to advance to another base before the ball is caught are out if the ball is thrown back to the baseman and the baseman tags the base with his/her foot before the runner returns back to base. So for example, a pop fly is hit. While the fly ball is in the air, a runner on 2nd base advances to 3rd. The ball is caught and thrown back to the 2nd baseman and he/she tags base before the runner can get back on base. The runner would be out. A runner may "tag up" however, and then safely run to the next base. "Tagging up" means the runner waits until after the fair-hit pop-fly ball is caught and then runs to the next base. So, if our 2nd base runner had waits until the ball is caught before proceeding to 3rd base, the runner would be safe, provided they did not get tagged out at 3rd base.
Stealing Bases
In youth baseball leagues for ages 9 and below, stealing bases in generally not allowed although there are exceptions. For youth baseball leagues for ages 9-12, stealing bases is allowed. An existing runner may run to the next base after the pitch is thrown and arrives at the catcher, even if the ball is not hit. This is known as a steal. The pitching team may try to tag this runner out. This is a tag-out situation. Note that a runner may not steal on a ball hit foul - in this case the stealing runner is allowed to safely return to the original base. Also note that some leagues may allow stealing bases before the ball gets to the catcher. Check your local rules.
图片无法详细解释棒球的规则，但能让你对场地、位置有个了解，配合着规则看吧。
