1. 海牛：与腹鳍退化相似,发生在亲缘关系较远的一个形态发生学例子是海牛(manatees)下肢的退化,说明左右不对称是棘鱼腹鳍退化和小鼠中常见的Pitx1介导的一个形态学特征.
2. 海牛目：小足棒鱼(属) Manacopus | 海牛目 MANATEES | 高砂蛇 Mandarian Rat Snake;Elaphe mandarinus
1. Nearby, Caye Caulker also offers lots of water adventures, including a chance to visit with manatees.
在附近的「卡尔克串岛」也不乏很多水上冒险活动，包括游客有机会一睹海牛的身影。
manatees
2. I pushed on through the shoal water, but now the manatees were also moving toward me.
我继续努力着向前走去，这时海牛也朝着我这游过来。
3. There used to be a lot of manatees, but now they have become endangered animals.
过去的确有许多的海牛，但是现在它们已成为濒临绝种的动物。
4. Their cousins are the manatees, the trunkless elephants of the rivers.
他们的堂兄是海牛，河水中没有象鼻的大象
5. In 2006, 86 manatees were killed by watercraft, the second highest number on record.
在2006年，86 manatees被杀害的水运工具，第二个最高人数纪录。
6. Citrus County is home to around 400 manatees every year.
每年约有四百只海牛栖息在西特拉斯县。
7. Boy:Can you tell us about the manatees, please?
男孩：你可以告诉我们关于海牛，好吗？
8. There used to be a lot of manatees, bus now there aren`t very many of them.
曾经有许多的海牛，汽车现在也不多。
9. Manatees eat about 100 pounds of food a day.
海牛每天大约吃100磅的食物。
manatees
10. There used to be a lot of manatees.
从前有大量的海牛。
manatees的意思
11. There used to be a lot of manatees and they are like the living textbooks for kids.
过去曾经有很多的河马，他们就像孩子们的教科书。
12. This is still considered the minimum number of Florida manatees in the wild today.
这是仍然被认为是最低人数佛罗里达manatees在野外的今天。
13. It is more than 30 years since manatees were endangered.
很抱歉，因为您在网易相册发布了违规信息，账号被屏蔽。
manatees的解释
14. Gentle and slow moving, manatees are said to be the mythical mermaids of sailors'imaginations.
缓慢而优雅的移动着的海牛据说就是海员幻想中神话般的美人鱼。
15. Elephant shrews are restricted to Africa and despite their small size, are more closely related to elephants, manatees (known as sea cows) and aardvarks than they are to true shrews.
象鼩生活在非洲。虽然体型微小，但和鼩类动物相比，它们与大象、海牛、土豚等大型动物的关系更密切。
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16. Manatees are very ethical writers.
海牛是非常有气节的作家。
17. If you wanted to have dinner with me, I could tell you everything I know about manatees.
如果你愿意与我共进晚餐的话，我就把我知道的所有海牛的事都告诉你。
18. Legend has it that manatees were the mermaids that sailors sometimes saw.
海牛就是传说中水手看到的美人鱼。
19. The manatees tamed quickly.
海牛很快地被驯服。
20. You gave in to the manatees last week.
你上个星期就向海牛们屈服了。
1. The Marlins want their Manatees to have the same dimensions, but to be decidedly more agile.
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2. Manatees mostly live in Florida waters and are rarely seen off the Carolinas.
3. Officials say the numbers of dead manatees from the cold is a record for a single year.