名词
中文翻译：风向标
同义词：
['wind vane', 'weather indicator']
例句：
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1.The ancient carving on the wall is a weather-vane that tells us the direction of the wind.
墙上的古老雕刻是一个风向标，告诉我们风的方向。
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2.The old house has a weather-vane on its roof to help with navigation in bad weather.
这座老房子的屋顶上有风向标，帮助在恶劣天气中导航。
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3. The farmer used to use a weather-vane to determine the best time to plant his crops.
这位农民过去使用风向标来确定最佳种植作物的时间。