一股冷空气
A cold air
以上为机器翻译结果，长、整句建议使用 人工翻译 。
窗户一打开，进来一股冷空气。
A cold current of air came in when the window was open.
youdao
一股冷空气从敞开着的门口窜了进来。
A stream of cold air rushed through the open door.
他把窗子打开，于是一股冷空气突然钻进房来，他又立刻把它关上。
He opened it; but as a rush of cold and piercing air penetrated the room abruptly, he closed it again immediately.
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