Read Edit View history 電土 diàntǔ calcium carbide Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 电土/ 電土 diàntǔ calcium carbide calcium carbide, used to produce acetylene gas Edit Delete References Add reference same_as 电石气/電石氣 → 电土/電土 Edit Delete same_as 乙炔/乙炔 → 电土/電土 Edit Delete