antrumWiktionary 原文/ˈæn.trəm/词源链古希腊语Ancient Greek约前 1500–前 300 年ἄντρον‘cave’↓ 派生拉丁语Latin约前 75–公元 3 世纪antrum↓ 借入英语Englishantrum词源说明From Latin antrum, from Ancient Greek ἄντρον (ántron, “cave”). Doublet of antre.释义名词noun1(biology) A bodily cavity, especially one having bony walls, especially one in the sinuses.同族词派生词 2antrum of Highmore·hypantrum相关词 2antral·antro-