汉英词典
Chinese-English Dictionary
MEANING OF 金剛石
金剛石 (金刚石)
diamond / also called 鑽石|钻石[zuan4 shi2]
〈名〉矿物,碳的同素异形体,多为正八面体、菱形十二面体晶体,纯净的无色透明,有耀眼的光泽,有极高的折射率,是已知最硬的物质。用作高级切削和研磨材料等。也叫金刚钻。
jīn () gāng shí/dàn
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