- pre-cold-frontal squall line
- 冷锋前颮线
Atmospheric Sciences (English-Chinese) dictionary. 2014.
Atmospheric Sciences (English-Chinese) dictionary. 2014.
Squall line — [ thumb|right|200 px|Cyclonic vortex over Pennsylvania with a trailing squall line.] A squall line is a line of severe thunderstorms that can form along and/or ahead of a cold front. In the early 20th century, the term was used as a synonym for… … Wikipedia
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