“上午 9 点钟不会看到有序的雷暴涡旋线，”他说。

You tend not to see well-organized lines of thunderstorms at 9:00 a.m.

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飑线中的狂风雷暴。

Squally thunderstorms within a squall line.

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龙卷、飑线、雷暴等重大天气灾害的机理和预测研究是气象领域的重大研究课题之一。

Researches on severe convective weather prediction, including tornado, squall line, thunderstorm, become fatal tasks in meteorological field.

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