The temperature suddenly dropped.

气温突降.

《现代汉英综合大词典》

The game had to suspend its open play shortly after starting because of the sudden heavy rain.

比赛因突降暴雨而在开始后不久不得不暂停其公开比赛。

金山词霸

The graph flattens out gradually after a steep fall.

图表上的曲线突降之后逐渐趋于平稳.

辞典例句

Be sure the children are wrapped up in this sudden cold weather.

在这次气温突降时节,要保证孩子们穿得暖和.

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Four people were huddled under one umbrella to avoid the sudden shower.

四个人挤在一把伞下躲避突降的降雨.

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MR. SAKAI: Thank you. And why the sharp decrease in February?

酒井先生: 谢谢. 为什么二月份的收入有个突降?

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The tourist group was stranded in the mountain hut by a sudden snowstorm.

由于突降暴风雪,旅游团被困在山上的小棚屋里.

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