名词
中文翻译：上升气流
同义词：
['updraft', 'ascending air current例句：1. The upward current of air is responsible for the formation of clouds.（上升气流是形成云朵的原因。）']
例句：
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1. The upward current of air is responsible for the formation of clouds.
上升气流是形成云朵的原因。
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2.The updraft caused by the wind carries pollutants to higher altitudes.
风引起的上升气流将污染物带到更高的高度。
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3.The ascending air current is responsible for the movement of air masses across the globe.
上升气流是全球空气团块移动的原因。