Read Edit View history 乙炔 yǐquē acetylene Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 乙炔 yǐquē acetylene noun · a colorless, flammable gaseous hydrocarbon (C2H2) used in welding and chemical synthesis 这种焊接工艺需要用到乙炔气体。 Edit Delete References Add reference No references for this word.
乙炔 yǐquē acetylene noun · a colorless, flammable gaseous hydrocarbon (C2H2) used in welding and chemical synthesis 这种焊接工艺需要用到乙炔气体。 Edit Delete