acerbity
🇺🇸
/əˈsɜːrbəti/
🇬🇧
/əˈsɜːbəti/
A sharp and often harsh criticism or tone.
The teacher's acerbity in the classroom was a result of the students' constant misbehavior.
老師在教室裡的尖銳是因為學生們不斷的不良行為。