to taper off
[phrase form: taper]
01
逐渐减少, 慢慢减弱
to gradually decrease in number, amount, or intensity over time
Intransitive
例子
As winter approaches, the temperature tends to taper off.
随着冬天的临近，温度往往会逐渐降低。
Ongoing efforts are currently causing pollution levels to taper off.
持续的努力正在使污染水平逐渐降低。
