n.辣；苦；狠毒

This is an acrid and pungent substance. 這是一種辛辣而帶刺激性的物質(zhì)。

We do not like his acrid temper. 我們不喜歡他刻毒的性情。

Smoke feels acrid in your mouth and nose. 煙在嘴和鼻子里有辛辣刺激之感。

The acrid smell carried across the table. 一股辛辣的味道在桌子周圍彌漫開來。

A watery, acrid discharge from a wound or ulcer. 膿液從傷口潰瘍中流出的液體，毒液