Impregnated with or containing salts of iron .

浸渍铁盐的；含铁盐的。

You impregnated my sister again .

你又让我妹妹怀孕了.

Dairy cows produce milk for about 10 months after giving birth so they are impregnated continuously to keep up the milk flow .

奶牛在分娩后产奶大约10个月，因此不断的令其受孕来保持源源不断的产奶。

The young people are impregnated with revolutionary enthusiasm .

这些年轻人充满了革命热情。

His books impregnated my mind with new ideas .

他的着作灌输给我新思想。