V-ERG
(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.
例句
Inflationary pressures continued to slacken last month...
上个月，通货膨胀的压力继续减小。
The Conservative government will not slacken the pace of radical reform.
保守党政府不会放慢激进改革的步伐。