1. To shorten and taper (hair) by cutting and thinning. 剪成薄的以使（头发）变短变细、变薄。
2. Probe the kids to know the taper, hold its features, understand its plan. 使学生认识圆锥，掌握圆锥的特征，会看圆锥的平面图。
3. The new structure of a taper pin connection with external thread is introduced. 介绍了一种外端带有螺纹的圆锥销联接的新型结构。
英英解释
n.
1. a convex shape that narrows toward a point
2. the property possessed by a shape that narrows toward a point (as a wedge or cone)
3. a loosely woven cord (in a candle or oil lamp) that draws fuel by capillary action up into the flame
4. stick of wax with a wick in the middle v.
1. diminish gradually
2. give a point to
