英语单词

词典成语诗词造句字典单词小说古文名言

bort

英 [bɔːt] 美 [bɔrt]

n. [矿物] 圆粒金刚石

英文词源

bort (n.): "waste diamonds, small chips from diamond-cutting," of unknown origin, perhaps related to Old French bort "bastard."