mother tongue母语；本国语言

mother liquor母液

mother nature大自然；自然的力量

mother earth（孕育万物的）大地

queen mother n. 太后；母后；皇太后

mother liquid母液

mother teresa特蕾莎修女

great mother伟大母亲（古代宗教神话中的女神）

mother's milk ◎母乳 , ◎[口语]生来就喜爱的东西[参见 suck in with one's mother's milk] , ◎[俚语]好酒，对健康有益的酒

mother country祖国；母国；发源地

biological mother生母；亲生母亲

surrogate mother n. 代孕母亲；替身母亲

mother cell母细胞

mother solution母液，母溶液

mother of god圣母玛利亚

mother in law婆婆；岳母

mother of pearl珍珠母；贝壳

expectant mother n. 孕妇；待产妇女

working mother职业妇女；职业母亲；工作母亲

mother wit n. 天生的智力