lactation
lactation 英 [læk'teɪʃn] 美 [lækˈteʃən]
n. 哺乳；哺乳期；授乳（形容词lactational）；分泌乳汁
名词复数:lactations
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- n. 哺乳；哺乳期；授乳（形容词lactational）；分泌乳汁
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1. We should be looking at hormone production during late pregnancy and lactation.
应该对怀孕后期和哺乳期荷尔蒙产生的过程作研究。
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2. Scientists conducted an experiment on two groups of rats during pregnancy and lactation.
科学家们利用两组正在怀孕和哺乳期的大鼠进行对比试验。
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3. For example, a new father has elevated levels of the hormone prolactin — usually associated with lactation in women — that trigger his nurturing instinct.
例如，新爸爸的催乳激素量（这一般是与哺乳期妇女有联系的）增加，从而激发其教养孩子的本能。
- lactation (n.) 1660s, "process of suckling an infant," from French lactation, from Late Latin lactationem (nominative lactatio) "a suckling," noun of action from past participle stem of lactare "to suckle," from lac (genitive lactis) "milk" (from PIE root *g(a)lag- "milk"). Meaning "process of secreting milk from the breasts" first recorded 1857. Related: Lactational.
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