c. 1600, from Late Latin impraegnatus "pregnant," past participle of impraegnare "to render pregnant," from assimilated form of in- "into, in" (see in- (2)) + praegnare "make pregnant" (see pregnant). Earlier in same sense was impregn (1530s).
实用例句
1. Undercover officers found drug-making equipment used to impregnate paper with LSD.
卧底警官发现了用于使迷幻药浸透到纸里的毒品制造设备。来自柯林斯例句
2. Norman's efforts to impregnate her failed.
诺曼想使她怀孕的努力失败了。来自柯林斯例句
3. The purpose of the marinade is to impregnate foods with the flavour of the ingredients.
使用腌泡汁的目的是使配料的味道浸透到食物中去.来自《简明英汉词典》
4. These organics impregnate large volumes of sandstone.
这种有机质渗入了大面积的砂岩.来自辞典例句
5. Two Methods: Used to liquid impregnate carbon fiber preform are introduced.
