1、逐渐停止
...summery 夏季的taper off 逐渐停止tropical depression 热带低气压 ...
2、削尖
... 蚺蛇尖 sharp peak ; Nam She Tsim 削尖 sharpen ; fine away ; nib ; taper off 尖灭 finger out ; feather edge ; wedge out ; pinch ...
3、递减直至消失
... taper mix 递减混波 taper off 递减直至消失 taper out 尖灭 ...