基本释义
常见搭配
n.
哺乳期
相关例句
lactation
4.Pregnancy and lactation: Requirements for all nutrients are increased during pregnancy and lactation.
6.Much afterbirth embryo bears, every many lactation a baby, every time lactation time increases 30 minutes.
7.According to statistic, maiden, did not bear, not lactation or lactation are undesirable person come on easily.
9.Much afterbirth embryo bears, every many lactation a baby, every time lactation time adds half an hour.
