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【鲨鱼的英文名】shark(s)鲨鱼,在古代叫作鲛、鲛鲨、沙鱼,是海洋中的庞然大物,所以号称“海中狼”。鲨鱼的鼻孔位于头部腹面口的前方,有的具有口鼻沟,连接在鼻口隅之间,... 【鲨鱼的英文名】 shark(s)
鲨鱼,在古代叫作鲛、鲛鲨、沙鱼,是海洋中的庞然大物,所以号称“海中狼”。鲨鱼的鼻孔位于头部腹面口的前方,有的具有口鼻沟,连接在鼻口隅之间,嗅囊的褶皱增加了与外界环境的接触面积。鲨鱼属于软骨鱼类,身上没有鱼鳔,调节沉浮主要靠它很大的肝脏。根据化石考察和科学家推算得知,鲨鱼在地上生活了约1.8亿年,它早在3亿多年前就已经存在,至今外形都没有多大改变,说明它的生存能力极强,人称海洋“猎手”。
【鲨鱼的分类】
脊索动物门,脊椎动物亚门,鱼纲 , 软骨鱼纲,板鳃亚纲,侧孔总目
根据1971年的拉斯分类系统向下分为
六鳃鲨目、鼠鲨目、虎鲨目、真鲨目、角鲨目、锯鲨目、扁鲨目、须鲨目。
鲨鱼,被一些人认为是海洋中最凶猛的动物。鲸鲨以小型海洋生物为食物,和须鲸差不多。由于食物具有某种相似性,经过漫长的生物演化,它们长得和须鲸很有相似点,这个叫做“趋同进化”。于是“鲸鲨”的名字就理所当然了。当然,鲸鲨是现存鲨鱼中最大的,也是已知鱼类中最大的。
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刚刚过好以后
2011-04-01
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The shark's English name 】 shark (s)

Sharks, in ancient Jiao, Jiao sharks, called the behemoth of ShaYu, is the ocean, so called "the sea Wolf". The shark's nostrils located at head ahead, some of the oval extends mouth with mouth nose channel, connection between the nose mouth, sniffing sac 6.1% of drape increased the contact area with the environment. Shark cartilage fish, body belongs to no YuBiao, regulate the ups and downs of mainly by its big liver. According to investigation and scientists calculated that fossilized shark in the earth, about 1.8 billion years, life in 3 million years earlier it had existed before, now appearance does not change much, explain its survival skills, said Marine "hunter".

【 the shark's classification 】

Subphylum door, vertebrates to ascomycotina, fish the outline, RuanGuYu the outline, plate, lateral holes sarcopterygii gills compilation

According to 1971, Russ classification system down into

Six gills shark mesh, rat shark mesh, tiger shark mesh, really shark mesh, Angle shark mesh, saw shark mesh, flat shark mesh, must shark mesh.

Shark, considered by some to be the most fierce animals in the ocean. Whale sharks with small sea creatures, and almost as food whales. As the food has some similarities, over a long period of biological evolution, they grow and whales are similar points, this is called "convergent evolution". So "whale shark" name is taken for granted. Of course, whale sharks are existing in the largest shark, is also the largest known fish.
张知音444
2012-03-05
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【 the shark's English name 】 shark (s) sharks, in ancient times, Jiao sharks, called Jiao ShaYu, is the behemoth of the ocean, so called "the sea Wolf". The shark's nose is located in the front of the mouth of the oval extends the head, some have mouth nose channel, connection between rule in the mouth, sniffing the drape of capsule increase the contact area with the environment. Shark cartilage belongs to fish, don't have YuBiao, adjust the ups and downs of a liver, mainly by it. According to the investigation and scientists calculated that fossil, sharks on the earth life around 180 million, it as early as 300 million years ago was already there, so far appearance does not change much, explain its survival skills, said Marine "hunter". The shark's classification 】 notochord animal door, vertebrates and door, Pisces, RuanGuYu the outline, board gills spathula and overall side holes according to the 1971 Russ classification system is divided into six down frilled shark mesh, rat shark eye, tiger shark mesh, really shark mesh, Angle shark eye, saw shark mesh, flat shark mesh, must be sharks mesh. Sharks, considered by some to be the most fierce animals in the ocean. Whale sharks with small sea creatures for food, and whales almost. As the food with a certain similarity, over a long period of biological evolution, they grow and whales have similar point, this is called "convergent evolution". So "whale shark" name is taken for granted. Of course, whale sharks are the largest of the existing sharks, also is the largest known fish.

参考资料: 有道

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lvstudy
2011-03-28 · TA获得超过1221个赞
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itchy coochie mama vanna【浪荡饥渴的舞女凡娜】

1.Couchie一词由法语单词coucher(即“上床”的意思)变形而来。在本世纪初,这个词指一些在俱乐部中扭着屁股跳具有挑逗性舞蹈女人,她们被称为"hootchie coutchie"舞者。这些舞者被大众认为道德作风不正,也被称作流浪者。Hootchie mama是"hootchie coutchie"这个词的变体,我们不能轻易称一个女人为Hootchie mama,小心被揍成猪头!

2. 女人称呼其他女人为“荡妇”时的比较委婉的“礼貌性”的用语。(女人何苦糟蹋女人那?)

3.穿的像街头小混混的女人。这种人浑身上下都是金饰品,带很多编织物(以红、紫、金、橙条纹为典型特征),她们的指甲特别长且涂得闪亮的彩色。这类女人的生活目标便是用自己的姿色去虏获有钱的或舍得为她们花钱的男人。

另外:
I'm Your Hoochie Coochie Man.我是你醉醺醺的男人(一首歌)。

itchy adj. 发痒的;渴望的(可否引申为“饥渴的”?哈哈)
vanna是不是个人名(凡娜)?
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匿名用户
2011-03-27
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装满一车幸福,让平安开道,抛弃一切烦恼,让快乐与您环绕,存储所有温暖,将寒冷赶跑,释放一生真情,让幸福健康永远对您微笑!
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o界线
2011-03-29
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哎,太专业了,偶无能为力啊……楼主,不好意思啊
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