pregnancy

/ˈprɛgnənsi/

the state of being pregnant; the period from conception to birth when a woman carries a developing fetus in her uterus

中文释义：怀孕；妊娠期

Proper nutrition during pregnancy is crucial for the baby's development.

怀孕期间适当的营养对婴儿的发育至关重要。

The pregnancy lasted forty weeks before she gave birth to a healthy boy.

妊娠期持续了四十周，她生下了一个健康的男孩。