| 释义 |
Cows,Sea | 《英文msh词典》Cows,Sea | | [入口词] Cows,Sea | | [主题词] Dugong | | [英文释义] A genus of the order Sirenia characterized by a notched tail,the presence of nasal bones and a long nasal cavity,and large columnar teeth lacking enamel. Dugongs inhabit the coastal waters of the Indian Ocean,Red Sea,and the Malay Archipelago. (From Scott,Concise Encyclopedia Biology,1996) |
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