ethyne
🇺🇸
/ˈeθaɪn/
🇬🇧
/ˈiːθaɪn/
noun
R
A colorless gas with a distinctive odor, used as a fuel and in welding.
Ethyne is a gas that burns with a very hot flame, making it useful for welding metal.
乙炔是一种燃烧时火焰非常热的气体，使其在焊接金属时非常有用。
translation
乙炔