相关单词同義詞recession, hole, 近義詞 hole 洞, crater 坑(隕石坑、彈坑等)..., opening 開口, pit 坑, space 空間, hollow 空的, void 空的, crack 破裂, nook 角落, fissure 裂縫, shell 殼, cleft 裂開的, vacancy 空缺, tooth decay 牙齒的蛀蝕, enclosed space 封閉空間, dental caries 齲齒, caries 齲齒, cavum 空腔(如耳腔)...臨近詞cavort, cavil, cavityless, cavity dam, Cavity BPM, cavityecho, cavity die, cavity rim, cavity QED, cavity cap, cavity gap, cavity side相似詞caviar, cavil, caving, cavitation, cavity wall, cavolo nero, cavort, cavum, 返回 cavity