尖跟的英文：
tapered （女高跟鞋尖跟）

tapered是什么意思：
v. 使成锥形；逐渐变细；逐渐减少；逐渐变弱
n. 细蜡烛；烛芯；锥形物

To cause to taper.
使成锥形

tapered screw plug
锥形螺塞

How many centimeters are there in your taper.
量一量自己的圆锥的高是多少厘米。

The taper gauges can b3e used to meet the interchange of tapered parts in machine industry and achieve taper transfer and calibration.
圆锥量规可满足机床制造业锥体制件的互换,实现锥度传递及检测。

I hope you can taper off smoking.
我希望你能逐渐地减少吸烟量。