lactation [læk'teɪʃn]

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单词级别

附加级

基本释义

哺乳

参考例句

Amazingly little is known about human lactation, or nursing. 对人类哺育婴儿或哺乳所知甚少。来自辞典例句
Lactation is the final phase of the reproductive cycle of mammals. 泌乳是哺乳动物繁殖周期的最后阶段。来自辞典例句

lactation [læk'teɪʃn]

单词级别

基本释义

参考例句

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