vane
柯林斯詞典
1. N-COUNT A vane is a flat blade that pushes or is pushed by wind or water, and forms part of a machine such as a fan, a windmill, or a ship's propeller. 輪葉→see also weather vane
返回 vane
1. N-COUNT A vane is a flat blade that pushes or is pushed by wind or water, and forms part of a machine such as a fan, a windmill, or a ship's propeller. 輪葉→see also weather vane