ball lightning

短语

球状闪电

发音

其它

词形变化

ball lightnings 复数 ball lightnings

释义与例句

n.
  1. 1.

    A short-lived glowing ball sometimes observed to float in the air and thought to consist of ionized gas associated with thunderstorms.

    球状闪电

    球雷

    不可数

词源

A calque of German Kugelblitz.

来源：wiktionary