weathervane
英 [ˈweðəveɪn]
美 [ˈweðərveɪn]
n. 风向标; 风标
复数：weathervanes
BNC.49019 / COCA.36148
牛津词典
noun
- 风向标；风标
a metal object on the roof of a building that turns easily in the wind and shows which direction the wind is blowing from
英英释义
noun
- mechanical device attached to an elevated structure