teardown cutdown breakdown的区别

你好，tear down 拆掉,扯下,拆毁,拆卸, 逐条驳斥, 诋毁 tear down old tenements. 拆毁旧住房tear the rim down 扯下外缘 cut down

1 砍到；

2 消减、缩短；

3 毁灭、破坏例如：He tried to cut down on smoking but failed. 他试图少抽烟,但没成功。 Cut down the article so as to make it fit the space available on the paper. 把文章缩短一些,这样就能排进报纸有限的版面中。 break down v. 毁掉, 制服, 压倒, 停顿, 倒塌, 中止, 垮掉, 分解