quadransWiktionary 原文英美词源链拉丁语Latin约前 75–公元 3 世纪quadrāns↓ 派生英语Englishquadrans词源说明From Latin quadrāns. Doublet of quadrant.释义名词noun1A bronze coin of the Roman republic worth one quarter of an as.同族词同源异形词 1quadrant