knocked down is knock down's Past Tense

knock down

US 
UK 
  • na.撞倒;拆除;拆卸;(拍卖时)敲槌卖出
  • Web击倒;拆毁;被撞倒
Simple Present:knocks down  Present Participle:knocking down  Past Tense:knocked down  
na.
1.
打倒,撞倒
2.
拆除;拆卸
3.
(拍卖时)敲槌卖出
4.
〈俚〉请求
5.
〈俚〉使减价
6.
打败,驳倒
7.
〈俚〉获得(收入,薪金等),揩油,贪污
8.
〈美俚〉介绍
1.
打倒,撞倒
2.
拆除;拆卸
3.
(拍卖时)敲槌卖出
4.
〈俚〉请求
5.
〈俚〉使减价
6.
打败,驳倒
7.
〈俚〉获得(收入,薪金等),揩油,贪污
8.
〈美俚〉介绍

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard