释义 |
a·cet·y·lene AHD[ə-sĕtʹl-ēn', -ən] D.J.[əˈsetlˌiːn, -ən]K.K.[əˈsɛtļˌin, -ən]n.(名词)- A colorless, highly flammable or explosive gas, C2H 2, used for metal welding and cutting and as an illuminant. 乙炔,电石气:一无色,极易燃烧或爆炸的气体,C2H 2,用于金属熔接和切割技术和光源
acet'ylenʹic AHD[ə-sĕt'l-ĕnʹĭk] (形容词) |