| 释义 |
dugongs ˈduːɡɒŋz COCA¹⁹⁹¹⁴⁹BNC¹⁷³⁹⁹⁵⁺²
基本例句
n.儒艮海生哺乳动物原型dugong的三单 Lee Joe Shawn,12 years old. Save Our Seahorse. Dugongs feeding trail survey.
李卓宣，12岁。救救我们的海马。 观察海牛的进食痕迹。 videolicca
Effective measures and an integrated management system are needed to conserve dugongs and their habitats.
为此，亟待采取有效的管理措施和健全管理机制，加强对儒艮资源及其栖息地的保护。 cnki
Female dugongs have one calf after a yearlong pregnancy, and the mother helps her young reach the surface and take its first breath.
雌性儒艮怀孕一年后才会产出一个小儒艮，然后由母亲儒艮帮助没有经验的小儒艮穿出水面作第一次呼吸。 yeeyan
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。 yeeyan
Possibly the inspiration for mariners' tales of mermaids, dugongs are closely related to elephants.
它可能是水手的美人鱼故事的启示，儒艮与大象是密切相关的。 yeeyan
The skeleton found in Seven Rivers, Jamaica, is a new genus and species of the order Sirenia, which encompasses the ancestors of modern-day manatees and dugongs.
该化石是在牙买加的七河被发现的，是一个海牛目的新种属，其中包括的祖先现代海牛和儒艮。51ielts
Using GPS to record the precise location of Dugongs feeding trails.
利用卫星定位器以便准确的知道海牛喂食的位置。 videolicca
Dugongs spend much of their time alone or in pairs, though they are sometimes seen gathered in large herds of a hundred animals.
儒艮有很多时间是单独生活或成对生活的，尽管有时我们也会看到它们成百地聚集为巨大的动物兽群。 yeeyan
Dugongs are now protected, but their population status remains precarious.
如今，儒艮已经被保护起来，但是它们的数目情况还是危险。 yeeyan
Dugongs are now legally protected throughout their range, but their populations are still in a tenuous state.
儒艮目前在整个范围内受到法律的保护，但其数量仍然处于贫乏的状态中。 yeeyan
Dugongs graze on underwater grasses day and night, rooting for them with their bristled, sensitive snouts and chomping them with their rough lips.
儒艮日日夜夜地吃着水下的草料，它们用多刺和敏感的鼻子来翻找，并用粗糙的嘴唇和牙齿反复不断地咀嚼这些草料。 yeeyan |