squall line
英汉例句
- Squally thunderstorms within a squall line.
颮線中的狂風雷暴。 - The squall line is a kind of instable and strong convective weather caused by the air with upper-layer dry and lower-layer wet in front of the upper-troposphere trough.
分析指出,該颮線系統是由高空槽前型的上乾下溼引起的不穩定強對流天氣。