cetacean是什么意思_cetacean怎么读_音标sɪˈteɪʃn

cetacean是什么意思音标:英 [sɪˈteɪʃn]美 [sɪˈteʃən]

a. 鲸目的, 鲸鱼的
n. 鲸目动物, 鲸鱼

n. large aquatic carnivorous mammal with fin-pke forepmbs no hind pmbs, including: whales; dolphins; porpoises; narwhals
a. of or relating to whales and dolphins etc