acridness
n. 辛辣,苦
1. extreme bitterness;
2. the quality of being sharply disagreeable in language or tone
The author is best known for the acridness of his satire.
这位作家以他刻薄的讽刺而出名.
When I am young I like the acridness of certain kinds of pepper.
我年轻的时候喜欢某些种辣椒的刺激.