manatees怎么读，manatees的音标和真人发音
manatees是什么意思，manatees的意思是
n.海牛（水生哺乳动物，体宽扁，尾圆，有鳃状肢）( manatee的名词复数 )
manatees 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Studies conducted by fish on the energy demands of swimming have shown that the locomotion transition from crawling land mammals to swimming whales , manatees and dolphins came from a sequence of morphological changes .
- 由fish领导的一项关于游行的能量需求的研究表明，陆地爬行哺乳动物向游行的鲸鱼、海牛和海豚的转变是一系列形态变化的结果。
- He sometimes spends up to two to three months on location exploring and photographing the everything from manatees in florida to harp seals in the arctic .
- 他有时会花两三个月在一个地方探索和拍摄，对象从佛罗里达的海牛到北极的竖琴海豹。
- In such places red tides tend to form , some producing toxins that get into the food chain through shellfish and rise up to kill bigger fish ( if there are any left ) , birds and even seals and manatees .
- 在这样的地方赤潮容易形成，有些会产生毒素，毒素通过贝壳动物进入食物链，并且增多而杀死较大的鱼（如果还有任何剩下来的话）、鸟，甚至海豹和海牛。
- Manatees are born underwater and never leave it-though they must surface to breathe every few minutes .
- 海牛是在水下出生的，尽管它们需要隔几分钟探出水面做个呼吸，但是它们一辈子不会离开那里。
- Many are large animals , such as rhinos , tapirs , elephants , dugongs and manatees .
- 它们中的许多都是大型哺乳动物，比如犀牛、貘、大象、儒艮和海牛。
- Sailors of old sometimes mistook manatees for mermaids , which shows how months at sea quaffing rum and missing female company can cloud one 's vision .
- 古时的水手曾误把海牛认作美人鱼，实可说明数月在汪洋大海上豪饮朗姆，缺乏女性陪伴的生活是如何让人严重眼花。
- For instance , how terrestrial mammals moved back into the water and evolved into whales , seals and manatees continues to puzzle fish and colleagues .
- 例如，陆地哺乳动物如何回到水中，进化成鲸鱼、海豹和海牛呢？这一问题一直让fish和他的同事困惑不解。
热门英文查询