weather vane
英 [ˈweðə(r) veɪn]
美 [ˈweðər veɪn]
n. 风向标
柯林斯词典
- 风向标
Aweather vaneis a metal object on the roof of a building which turns round as the wind blows. It is used to show the direction of the wind.
英英释义
noun
- mechanical device attached to an elevated structure