downburst

下击暴流

词形变化

downbursts 复数 downbursts

释义与例句

n.
  1. 1.

    A powerful downward air current, especially one during a thunderstorm, often creating powerful divergent horizontal winds and strong wind shear upon impacting the surface.

    气象

词源

From down- + burst, coined by American meteorologist Horace R. Byers and Japanese and American meteorologist Tetsuya T. Fujita in November 1975.

来源：wiktionary