-s form of dugong n
A genus of large edentulous sirenians, allied to the dugong and manatee, including but one species (R
An order of large aquatic herbivorous mammals, including the manatee, dugong, rytina, and several fossil genera.
Dugong dugon
[网络] 儒艮；海牛；印度太平洋儒艮
Dugongidae
[网络] 儒艮科；儒良科；海牛科
dugongs
(dugong 的第三人称 -s形式) n. 儒艮(海生哺乳动物)
family Dugongidae
[网络] D科
genus Dugong
[网络] 儒艮属
