nappe
næp
基本解释
n. (圆锥曲面的)叶
英文释义
n. Sheet; surface; all that portion of a surface that is
continuous in such a way that it is possible to pass from any one point
of the portion to any other point of the portion without leaving the
surface. Thus, some hyperboloids have one nappe, and some have two.
词形变化
上一个单词：nappa
下一个单词：napped