枫月絮影
的表示方法有三种,用(∠)表示,用一个(大写字母)表示,用一个多少(数字)或(三个字母)表示。角的四种表示方法是:1,用三个大写英文字母表示,例:∠AOC(顶点写在中间)2,价格用一个大写英文字母表示,例:∠O3,用数字表示,例:∠14,用1个希腊字母表。区域角的表示是进入高一下学期就会遇到的重难点问题。从其几何意义角度来举例说明其应用,轴线角和区域角的表示都是通过终边相同的角的规律来处理的,由角的概念不难得到其几何意义。
tongtongaiya
角的英文:angle、corner。具体释义如下:1、angle英文发音:['æŋɡl] 中文释义:vi. 钓鱼;谋取n. 角度,角,方面例句:An iron bar stuck out at an angle.一根铁条成一定角度地突出来。2、corner英文发音:['kɔrnɚ] 中文释义:n. 角落,拐角处;地区,偏僻处;困境,窘境vi. 囤积;相交成角vt. 垄断;迫至一隅;使陷入绝境;把…难住例句:He saw the corner of a magazine sticking out from under the blanket.他看到毯子下露出了杂志的一角。
忘记高傲
district / ˈdɪstrɪkt; ˋdɪstrɪkt/ n part of a country or town having a particular quality 地区; 区域: mountainous, agricultural, outlying, poor, gloomy districts 山区、 农业区域、 边远地区、 贫穷地区、 黑暗地区 * the `Lake District (英格兰西北部的)湖区. area of a country or town treated as an administrative unit 行政区: a `postal district 邮政区 * rural and urban districts, ie units of local government 乡区和市区(地方行政单位) * [attrib 作定语] district `councils 区议会.# ,district at`torney (US) (abbr 缩写 DA) public prosecutor representing a State or the Federal government in a judicial district (代表州政府或联邦政府在管区内执法的)地方检察官.,district `nurse (Brit dated 旧) nurse visiting patients in their homes 区域护士(在区域内登门服务者).zone / zəun; zon/ n area, band or stripe that is different from its surroundings in colour, texture, appearance, etc (颜色、 质地、 外观等与周围不同的)区域、 环带或条. area or region with a particular feature or use (有某特点或用途的)区域或范围: the erogenous zones of the body 身体的性感带 * a nuclear-free, parking, war, time zone 无核区、 停车场、 战区、 时区 * industrial, residential, etc zones 工业、 住宅...区 * smokeless zones, ie urban areas in which only smokeless fuels may be used in houses, factories, etc 无烟区(房屋、 工厂等中只准使用无烟燃料的市区) * Danger zone keep out! 危险区--不可靠近! one of five parts (the `torridzone, North and South `temperate zones and Northand South `frigid zones) that the earth's surface is divided into by imaginary lines parallel to the equator 地球表面与赤道平行的五条设想的气温带(热带、 北温带、 南温带、 北寒带、 南寒带)之一. (esp US) area within which certain railway, postal, telephone, etc charges apply (为铁路、 邮政、 电话等计算费用的)铁路段, 邮区, 电话分区.> zonal / ˈzəunl; ˋzonl/ adj relating to or arranged in zones (zone 2) 区域的; 分成区的; 划成范围的.zone v [Tn] 1 divide or mark (sth or a place) into zones (zone 2) 将(某物或某处)分成或划成区域或范围. 2 assign (sth) to a particular area 将(某事物)划归某区域. zoning n [U].area / ˈeərɪə; ˋɛrɪə/ n (a) [U] extent or measurement of a surface 面积(表面的范围或量度): The area of the office is 35 square metres. 办公室的面积是35平方米. * The kitchen is 12 square metres in area/has an area of 12 square metres. 厨房的面积是12平方米. =>App 4 见附录4. (b) [C] particular measured surface 面积(某一量度的表面): Compare the areas of these triangles. 比较一下这些三角形的面积. =>illus 见插图. Cf 参看 volume 2. [C] (a) part of a surface 表面的一部分: Clean the area round the cooker. 把炊具周围弄乾净. (b) region of the earth's surface; district of a city, etc (地球表面的)地域; (城市等的)地区: mountainous, uninhabited, desert, etc areas of the world 世界上的山脉的、 无人居住的、 沙漠的地域 * Do you like the area (ie neighbourhood) where you're living? 你喜欢你居住的地区吗? (c) space reserved for a specific use 留作某种用途的空间: a `picnic area 野餐区 * the re`ception area 接待处. [C] range of activity or interest 领域; 方面: the area of finance, training, development, etc 财政、 训练、 发展方面 * The meeting revealed certain areas of disagreement, ie matters on which those present did not agree. 会议上暴露出某些分歧之处(出席者意见不一致的事项). [C] small courtyard in front of the basement of a house, usu with access to the street 地下室前的小庭院(通常可通往街道): [attrib 作定语] sitting on the area steps 坐在地下室前小庭院的台阶上.# `area code (US) dialling code identifying an area or region, used before the local telephone number 电话分区代号(用於当地电话号码之前).
熊猫盖盖
arean.1. 面积[C][U]The city covers an area of 15 square kilometers.该城市的面积为十五平方公里。2. 地区,区域[C]3. 场地,区[C]There is a parking area over there.那儿有一个停车场。4. 领域,范围,方面[C]Mathematics is my special area.数学是我的专业。5. 庭院[C]6. 【英】(地下室等的)采光井[C]ZONEn.1. 【电脑】指在BBS网络中,对各BBS站的所在位置及其权责所编定的一个名称zonen.[C]1. 地带;地区I'd like to see Europe as a nuclear-free zone.我希望欧洲成为无核区。2. 带;气候带;动植物分布带Most of the world's wheat is grown in the North Temperate zone.世界上大部分小麦种植在北温带。3. 区;邮区;(电话等的)分区;时区4. (铁路等的)区段5. 范围;区域6. 【地】层vt.1. 使分成区(或带)[H][(+as/for)]The U.S. and Canada are zoned for postal delivery.美国和加拿大划分了邮区。2. (为特定目的)划出...为区[H][(+as/for)]The downtown area is zoned for commercial use.市中心被划出供商业用。3. (用带)环绕vi.1. 分成区;分成带districtn.[C]1. 区,辖区,行政区2. 地区,区域,地带The city has several shopping districts.这个城市有几个商业区。