n.辣；苦；狠毒

This is an acrid and pungent substance. 这是一种辛辣而带刺激性的物质。

We do not like his acrid temper. 我们不喜欢他刻毒的性情。

Smoke feels acrid in your mouth and nose. 烟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围弥漫开来。

A watery, acrid discharge from a wound or ulcer. 脓液从伤口溃疡中流出的液体，毒液