名词
中文翻译：风向标
同义词：
['wind vane', 'wind indicator']
例句：
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1. The wind brace isused to indicate the direction of the wind.
风向标用于指示风的方向。
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2. Thewind brace was installed at the topof the building to help with navigation.
在建筑物顶部安装风向标以帮助导航。
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3. The wind brace helps to preventbuildings from being blown over in strong winds.
风向标有助于防止建筑物在强风中被吹倒。