1. A sudden cold snap is expected this weekend.
预计本周末会出现突然的寒潮。

2. The plants were damaged by the recent cold snap.
由于最近的寒流，植物受到了破坏。

3. We need to prepare for the upcoming cold snap.
我们需要为即将到来的寒潮做好准备。

A: Did you hear the weather forecast?
A：你听天气预报了吗？

B: Yes, they say a cold snap is coming.
B：听说了，他们说会有寒潮来袭。

1) 寒潮

2) 气温骤降

3) 寒流

1. 寒潮；气温骤降

e.g. The sudden cold snap caught us by surprise.
突如其来的寒潮让我们措手不及。

noun

1. A sudden period of very cold weather.

Synonym: cold spell