| 释义 |
graphite/ˈɡræfait/n. a grey crystalline allotropic form of carbon used as a solid lubricant, in pencils, and as a moderator in nuclear reactors etc. Also called 亦称作 plumbago, blacklead 石墨(用于铅笔制造及作为原子反应堆等的减速剂)□ graphitic /-ˈfitik/ adj.□ graphitize /-fitaiz/ v. tr. & intr. (also 亦作 -ise)[German Graphit from Greek graphō ‘write’] |