相关单词近义词 doughnut-shaped 环形的, circinate 漩涡状的, annulated 有环纹的, annular 环状的, ring-shaped 环形的, ringed 戴戒指的临近词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