vane
noun [ C ] uk/veɪn/ us/veɪn/
（风扇、螺旋桨等的）叶片，翼
a flat, narrow part of a fan, propeller, etc. that turns because of the pressure of air or liquid against it
See also: weathervane
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。