
例句
A dolphin is a mammal, even though it lives underwater.
海豚虽然生活在水下,却是哺乳动物。
Protecting marine mammals requires international cooperation because these animals often migrate across the waters of several countries.
保护海洋哺乳动物需要国际合作,因为这些动物经常跨越多个国家的水域迁徙。
常用搭配
- marine mammal|海洋哺乳动物
- small mammal|小型哺乳动物
- mammal species|哺乳动物物种
词形与相关词
mammalian (adj.)
用法提示
鲸和海豚也是哺乳动物;不能按栖息地判断。