相关单词近義詞 doughnut-shaped 環形的, circinate 漩渦狀的, annulated 有環紋的, annular 環狀的, ring-shaped 環形的, ringed 戴戒指的臨近詞annul, annulus ciliaris, Annulus component, annulus clearance, annulus orbitalis, annulus femoralis, annulling network, annulling a claim, annulate lamellae, annulus vaginalis, annuloplasty tape 返回 annulate