肥肥肥肥啊
海豚的英语介绍:
The porpoise family evolved from the late Oligocene more than 20 million years ago. There are about 17 genera and 37 species. It is the largest family of cetaceans.
The pilot whale, killer whale and other black whales are also in this family. In essence, they are large dolphins.
The modern relatives of porpoiseae are porpoiseae and narwhalidae, which together constitute the porpoise family.
Dolphin's trunk is spindle shaped, skin is smooth and hairless, body is vigorous and flexible.good at jumping and diving, is the fastest mammal in the water.
During the activity, it mainly relies on the echo location function, and has excellent hearing in water and air.
The nostrils are on the top of the head and are used for water and air exchange. Its shape varies from 1.2m long, 30kg to 9.5m long and 14T.
They have complex sulci, good memory, and can learn many actions under human training. They are one of the animal families with the highest IQ.
They have a gentle, friendly, lively and active character, and are widely loved by people all over the world.
中文释义:
海豚科大约从 2000 多万年前的渐新世晚期进化而来,现存约 17 属 37 种,是鲸类中最大的一科,领航鲸、虎鲸等 黑鲸类 亦属此科,本质上是大型海豚。海豚科的现代近亲为鼠海豚科与 一角鲸科,三科共同构成 海豚总科。
海豚的躯干呈纺锤形,皮肤光滑无毛,身体矫健而灵活,善于跳跃和潜泳,是在水中行动最迅速的哺乳动物。活动时主要依靠回声定位功能,在水中和空气中均有极好的听力。
鼻孔在头顶上,用于出水换气。体型从1.2 米长、30 千克重到 9.5 米长、14 吨重不等,形态特征也各不相同。
它们的大脑沟回复杂,记忆力良好,能在人类的训练下学会许多动作,是智商最高的动物家族之一,有着温和友善、活泼好动的性格,受到世界各地人民的普遍喜爱。
扩展资料:
海豚不像其他鲸类那样长时间深度潜水。游速快并带有杂耍特征。豚泳是海豚科动物独有的游泳方式,整个身体以小角度跃离水面再以小角度入水,这是区别海豚和其他鲸类动物的方法之一。
海豚游速迅捷,通常最快速度在每小时30-40km左右,个别种类的海豚时速可以超过55km/h,并能维持很长时间,是海洋中的长距离游泳冠军。
参考资料来源:百度百科—海豚
静静娃童鞋
海豚的英语:dolphin英 ['dɒlfɪn] 美 ['dɑːlfɪn]n. 海豚
词汇搭配1、dolphin think 海豚思维2、dolphin butterfly stroke 海豚式泳 flexible dolphin3、dolphin kick 海豚式打腿4、Little dolphin 小海豚常见句型:1、Dolphins are graceful and efficiently swimmers.海豚游泳动作敏捷,姿势优美。2、The dolphin is an intelligent animal.海豚是聪明的动物。3、We like to see the performance of dolphins.我们喜欢看海豚的表演。4、The dolphin balanced the ball on its nose.海豚用鼻子顶着球,使其保持平衡。
千年紫檀
海豚[hǎi tún]dolphin; Delphinus delphis; delphis; delphinids汉英大词典{脊椎} Delphinus delphis; dolphin; delphis; delphinids; porpoise中中释义海豚 [hǎi tún][dolphin] 海豚科(Delphinidae)的某些小齿鲸类,其鼻吻多少延长成为喙形,颈椎部分地融合双语例句1海豚已经进化形成高度发达的下颌。The dolphin has evolved a highly developed jaw. 2这个故事描述了一个男人与一只海豚之间的奇遇。The story describes the extraordinary encounter between a man and a dolphin.
贱贱骚年
Dolphins are marine mammals closely related to whales and porpoises. There are almost forty species of dolphin in 17 genera. They vary in size from 1.2 m (4 ft) and 40 kg (90 lb) (Maui's dolphin), up to 9.5 m (30 ft) and 10 tonnes (9.8 long tons; 11 short tons) (the orca or killer whale). They are found worldwide, mostly in the shallower seas of the continental shelves, and are carnivores, eating mostly fish and squid. The familyDelphinidae is the largest in the Cetacean order, and evolved relatively recently, about ten million years ago, during the Miocene. Dolphins are among the most intelligent animals, and their often friendly appearance, an artifact of the "smile" of their mouthline, and seemingly playful attitude have made them very popular in human culture.
春天里的流星
There is a sonar receiver in the dolphin's brain, and depending on this, they can accurately determine the location of the food. You must have heard the story of dolphins saving people. In fact, dolphins save people not because they are born with the spirit of self-denial, but because their companions are often injured, including themselves. When their companions are injured, they will arch it on the water to inhale oxygen, so they often mistake humans as injured partners, and do their best to arch the water, thus reproducing their touching story of saving people.
对照中文:海豚的大脑里有一块声呐接受器,就靠这个,它们可以准确的确定食物的位置。你一定听说过海豚救人的故事吧,其实海豚救人,不是因为它们天生有舍己救人的精神,而是它们的同伴经常受伤,包括它们自己也是。当同伴受伤时,它们就会把它拱上水面吸氧,所以它们就常常误把人类当成受伤的伙伴,竭尽全力地拱上水面,也就再现了它们救人的动人故事。
扩展资料:
海豚主要栖息于热带的温暖海域,但也有一些比如露脊海豚(Lissodelphis)更喜欢寒冷水域。通常生活在浅水或至少停留在海面附近。
豚泳是海豚科动物独有的游泳方式,整个身体以小角度跃离水面再以小角度入水,这是区别海豚和其他鲸类动物的方法之一(鼠海豚科和其他鲸类动物一般情况下都不会采用这种方式游泳)。
海豚游速迅捷,通常最快速度在每小时30-40km左右,个别种类的海豚时速可以超过55km/h,并能维持很长时间,是海洋中的长距离游泳冠军。
麻辣de火锅
dolphinfish:largeslenderfoodandgamefishwidelydistributedinwarmseas(especiallyaroundHawaii)
Jessie佳佳酱
海豚是一种本领超群、聪明伶俐的海中哺乳动物。经过训练,能打乒乓球、跳火圈等。除人以外,海豚的大脑是动物中最发达的。人的大脑占本人体重的百分之二点一,海豚的大脑占它体重的百分之一点七。海豚的大脑由完全隔开的两部分组成,当其中一部分工作时,另一部分充分休息,因此,可终生不眠。海豚是靠回声定位来判断目标的远近、方向、位置、形状、甚至物体的性质。有人做试验,把海豚的眼睛蒙上,把水搅浑,它们也能迅速、准确的追到扔给它的食物。 海豚不但有惊人的听觉,还有高超的游泳和异乎寻常的潜水本领。据有人测验,海豚的潜水记录是300米深,而人不穿潜水衣,只能下潜20米。至于它的游泳速度,海豚更是人类比不上的。海豚的速度可达每小时40公里,相当于鱼雷快艇的中等速度。在鲸类王国里,要数海豚家族——海豚科的种类最多了,全世界已知共有30多种。有的种类虽名叫“鲸”,如虎鲸、伪虎鲸,其实也是海豚家族中的成员。海豚是一类智力发达、非常聪明的动物,它们既不像森林中胆小的动物那样见人就逃,也不像深山老林中的猛兽那样遇人就张牙舞爪,海豚总是表现出十分温顺可亲的样子与人接近,比起狗和马来,它们对待人类有时甚至更为友好。海豚救落水的人的故事,我们听了很多很多,海豚与人玩耍、嬉戏的报道也常有所闻,有的故事甚至成为轰动一时的新闻。经过学习训练的海豚,甚至能模仿某些人的话音。70年代,美国的三位科学家,让两头海豚学会了25个单词。新近,太平洋海洋基金会的欧文斯博士等4位科学家,对两头海豚进行训练,花了3年时间,教会它们700个英文词汇。不过有些科学家认为,不能把动物的“语言”或“方言”描绘得太离奇。不过海豚确实具有与众不同的智力。它的大脑体积、质量也是动物界中数一数二的。目前,科学家对动物的智力有两种不同的见解:一种认为黑猩猩是一切动物中最进化、最能干的;另一种却认为海豚的智力和学习能力与猿差不多,甚至还要高一些。因而有人称海豚为“海中智臾”。 The dolphin is a skill outstanding, the smart sea mammals. After training, can play table tennis, jump ring of fire, etc. Besides, beside those dolphins brain is the most developed in animals. The human brain accounted for my weight 2.1%, dolphins brain accounted for it one point seven percent of their weight. Dolphins brain by completely separated two parts, when one part is working, the other part of the rest adequately, therefore, may lifelong sleepless.Dolphins are on echolocation to judge target distance, direction, position and shape, even objects of nature. Someone do test, the dolphin blindfold, muddy water, they also can rapid, accurate back to throw its food. Dolphins have not only astonishing hearing, and superb swimming and diving unusually skill. According to some tests, dolphin diving record is 300 meters deep, and people don't wear a diving suits, can descend 20 meters. As regards the swimming speed,Dolphins is human't match. Dolphins speed per hour 40 kilometers, equivalent to torpedo boats of medium speed. In cetaceans kingdom to several dolphin family - the dolphin secco most species, the world known 30 many kinds. Some species though named "whales", such as the orcas, false killer whales, dolphins is actually in the family members.Dolphins is a kind of intelligence is developed, very smart animals, they do not like forest timid animal that see people fled, also do not like the beast that meet mountains will show your teeth, dolphins always behaved very docile amiable people close to, like the appearance than dogs and Malay, they treated humans sometimes even more investor-friendly.Dolphins save drowning person's story, we listened to many people, dolphins and play and playful report also often have to smell, some stories, even become a sensation of news. After the training of dolphins, even can imitate some people's voice. In the 1970s, the United States three scientists, let two dolphins learned 25 words. Recently, the Pacific Ocean foundation owens PHDS four scientists, training for two dolphins, spent three years, the church they 700 English vocabulary. But some scientists think, cannot animals "language" or "dialect" describe too extraordinary.But dolphins actually have distinctive intelligence. Its brain size, quality also is one of the best in the animal world. At present, the intelligence of animals, scientists have two kinds of different opinions: one is that chimpanzees are all animals most evolution, and the most efficient, Another one was believed that dolphins intelligence and ability to learn and apes almost, or even higher. Thus one called for "sea dolphin ciic Yu".
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