名词
中文翻译：下降气流同义词
同义词：
['declining aircurrent', 'descending airflow']
例句：
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1. The wind is blowingfrom the southwest, creating a declining air current.
风从西南吹来，形成了一股下降气流。
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2. The weatherforecast indicated a decrease in temperature during theafternoon.
天气预报显示下午气温会下降。
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3. Theship's engine was producing a declining airflow, indicating it wasrunning low on fuel.
船的引擎正在产生下降气流，表明燃料已经耗尽。