knock on

• 敲(门、窗等)

英英释义

Noun:

1. (rugby) knocking the ball forward while trying to catch it (a foul)

词汇搭配

• knock on 敲(门、窗等)...
• knock someone back on her heels 使某人遭受失败...
• knock someone back on his heels 使某人遭受失败...
• knock on the door 敲门
• knock on the head 杀掉(破坏)