名词
中文翻译：Unknown
同义词：
['wind vane', 'wind indicator', 'wind speed indicator例句：1. The wind vane on the flagpole is pointing towards the southwest.（旗杆上的风向标指向西南方向。）']
例句：
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1. The wind vane on the flagpole is pointing towards the southwest.
旗杆上的风向标指向西南方向。
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2. The wind vane on the weather station indicates strong winds are approaching.
气象站上的风向标显示强风正在逼近。
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3. The wind speed indicator shows that the wind speed has increased significantly.
风速指示器显示风速显著增加。