car.bide
n.（名词）A binary compound consisting of carbon and a more electropositive element, especially calcium.碳化物：一种二元化合物，由碳和一个电正性的元素，尤指钙，组成A hard material made of compacted binary compounds of carbon and heavy metals, used to make tools that cut metal.碳化钙：一种坚硬的物质，由压塑的碳化物和重金属制成，用于制作切割金属的工具
