常見(jiàn)例句Any of various herbivorous aquatic mammals of the genus Trichechus, having paddlelike front flippers and a horizontally flattened tail and found in warm coastal waters of Florida, northern South America, West Africa, and the Caribbean. 海牛一種海牛屬食草性水生哺乳動(dòng)物，長(zhǎng)有蹼狀前鰭，居中扁平的尾巴，産於美國(guó)彿羅裡達(dá)州、南美洲北部、西非和加勒比海地區(qū)海岸溫?zé)湹乃蛑?/li>Trichechus senegalensis West African Manatee 西非海牛BREEDING OF THE WEST INDIAN MANATEE (Trichechus manatus Linn.)IN CAPTIVITY 西印度海牛(Trichechus manatus Linnaeus)在人工飼養(yǎng)下的繁殖any of various herbivorous aquatic mammals of the genus Trichechus,having paddlelike front flippers and a horizontally flattened tail and found in warm coastal waters of Florida,northern South America,West Africa,and the Caribbean 海牛，一種海牛屬食草性水生哺乳動(dòng)物，長(zhǎng)有蹼狀前鰭，居中扁平的尾巴，産於美國(guó)彿羅裡達(dá)州、南美洲北部、西非和加勒比海地區(qū)海岸溫?zé)湹乃蛑?/li>Trichechus inunguisn. 亞馬遜海牛 返回 Trichechus