impregnant
n. 溶剂,浸渍剂
例句
Prohibit littering the spare paint impregnant.
禁止乱倒剩余漆料溶剂。
Do not clean battery with water or any impregnant cleanser, and put battery into water.
不要用水或有机溶剂清洗电池,也不要把电池浸入水中。
The effective ingredient is selected by the systemic impregnant means and the index of relieving hot effect .
采用系统溶剂法,以解热效果为指标,进行了有效部位的筛选。