impregnate

使怀孕、使受孕正式

The male fish releases sperm to impregnate the eggs.

雄鱼释放精子使鱼卵受精。

使浸透、使饱含常用被动

The wood is impregnated with a chemical to resist rot.

这种木材浸过化学药剂以防腐烂。

充满、弥漫正式

The whole room was impregnated with the smell of tobacco.

整间房间弥漫著烟味。

浸透的、饱含的旧式

They used cloths impregnate with oil to polish the surface.

他们用浸了油的布擦亮表面。