knock
UK/nɒk/US
NGSL 2kA2
Definitions
v.
To strike a surface sharply, especially a door to gain entry; to criticize someone or something.
敲，叩；批评，贬低
n.
A sharp rapping sound made by hitting a surface; a criticism.
敲击声；批评
Root Breakdown
Native Englishknockother
=knock
Common Collocations
- 1.knock on door敲门
- 2.knock out击倒
- 3.knock back推回
Example Sentences
- 1.
She knocked on the door and waited for an answer.
- 2.
Don't knock his efforts; he did his best.