taper
US /ˈteɪ.pɚ/
UK /ˈteɪ.pɚ/

动词
1.
锥度
to become gradually narrower at one end, or to make something do this:
示例:
•
The cave tapered to a narrow passageway.
名词
1.
在 Lingoland 学习这个单词

锥度
to become gradually narrower at one end, or to make something do this: