wind-down

1 逐渐减少

tail-off recede peter taper

2 减少

caducous reduced reductive away fall cut decrease reduction slash drop-off shrinkage attrition abatement drawdown cutback letdown diminution decrement lessening letup reduce lower shrink diminish shorten detract abate lose save discount dock lessen whittle attenuate bate attrite subtract from thin down drop away cut into cut down on make a dent in pare down loss decline contraction rundown fall-off dwindle shed chop shave curtail de-escalate drop smooth thin narrow relax fall off take from fall away

3 降级

reduction degradation demotion drop degrade demote disrate

4 减缓

relieving mitigatory remissive

5 逐步结束

wind down