英语单词:bomb cyclone

意思翻译

bomb cyclone

noun [ C ] environment specialized uk/ˈbɒm ˌsaɪ.kləʊn/ us/ˈbɑːm ˌsaɪ.kloʊn/

炸弹气旋

a severe storm that develops very fast, in which the air pressure at its centre falls quickly by a large amount

Bomb cyclones form when air near Earth's surface rises quickly in the atmosphere, triggering a sudden drop in barometric pressure — at least 24 millibars within 24 hours. 炸弹气旋的形成是因为靠近地球表面的空气在大气中迅速上升，引发气压突然下降——在24小时内至少下降24毫巴。

Synonym: weather bomb

See also: bombogenesisexplosive cyclogenesis More examples

Bomb cyclones are more common than most people realize.

The official term for a bomb cyclone is explosive cyclogenesis or bombogenesis.

The term "bomb cyclone" refers to the explosive power that these storms derive from rapid pressure drops.

There were warnings of a dramatic-sounding bomb cyclone.