Gestation period
01
妊娠期, 怀孕期
the duration between conception and birth during which an embryo or fetus develops in the uterus
例子
In humans, the average gestation period lasts approximately 40 weeks from conception to birth.
在人类中，妊娠期从受孕到出生平均持续约40周。
Elephant mothers undergo one of the longest gestation periods in mammals — nearly 22 months.
大象母亲经历哺乳动物中最长的妊娠期之一 — 近22个月。
