noun
chlorine detonating gas
Specialized chemistry term for a mixture of chlorine and hydrogen that can explode when ignited.
塩素爆鳴気は、塩素と水素の混合気体で、点火すると爆発的に反応する。
Chlorine detonating gas is a mixture of chlorine and hydrogen that reacts explosively when ignited.
Compound of 塩素 (chlorine) + 爆鳴気 (detonating gas). The exact historical derivation is uncertain; the term is a technical coinage in chemistry.