taper

The tree has taper leaves that shimmer in the sunlight.

用法提示：taper 作形容词，修饰 leaves，表示‘锥形的、逐渐变尖的’。

The pianist's taper fingers moved swiftly across the keys.

用法提示：taper 作形容词，修饰 fingers，表示‘纤细且渐尖的’。

The arrow has a taper shaft that helps it fly straight.

用法提示：taper 作形容词，修饰 shaft，表示‘锥形的、向尖端渐渐变细的’。