瓶鼻哺乳动物
bottle-nosed whale───瓶鼻鲸
bottle-nosed whales───瓶鼻鲸
bottle-nosed dolphin───瓶鼻海豚
the lower mammals───低等哺乳动物
bottle-nosed dolphins───瓶鼻海豚
bottlenose───n.宽吻海豚
bottlenose dolphin───宽吻海豚
