calcium carbide
柯林斯詞典
1. N a grey salt of calcium used in the production of acetylene (by its reaction with water) and calcium cyanamide. Formula: CaC2 碳化鈣 (Sometimes shortened to carbide)
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1. N a grey salt of calcium used in the production of acetylene (by its reaction with water) and calcium cyanamide. Formula: CaC2 碳化鈣 (Sometimes shortened to carbide)