knock

knock (intensity) indicator

[化] 爆震器; 爆震强度指示器

knock about

玩; 漫游; 接连打击; 活着

knock about with

与…相处

knock against

（使）撞击, 击打; 偶然碰到; 磕碰

knock at

敲,击,叩

knock back

回敲; 使大吃一惊; <口>使花费掉; 猛饮

knock cold

打昏, 使昏倒

knock dead

一拳打死; [俚语] 强烈而肯定地影响

knock down

击倒, 拆卸, 拍卖出
[经] 拍板成交

knock down export

[经] 拆散出口

knock down on the head

给予致命打击;挫败,使泡汤

knock for a loop

猛击, 打昏, 把...醉倒, 给...极好的印象

knock for knock agreement

[经] 各自负责协议

knock for six

彻底打败, 彻底打碎

knock head

叩头

knock hell out of

狠揍,痛打,殴打

knock indication instrument

[化] 爆震器

knock indicator

[化] 爆震器

knock into

撞上

knock into a cocked hat

驳得...体无完肤