及物动词

不及物动词

1. (使)放慢;(使)减弱;(使)变缓和
If something slackens or if you slacken it, it becomes slower, less active, or less intense.

1. make slack as by lessening tension or firmness

Synonym: remit

2. become looser or slack

e.g. the rope slackened

3. become slow or slower

e.g. Production slowed

Synonym: slowslow downslow upslack

4. make less active or fast

e.g. He slackened his pace as he got tired
Don't relax your efforts now

Synonym: slackslack uprelax