基本解释[口腔] 裂鑽;牙裂鑽词组短语短語fissure e bur 牙裂鑽fissure round bur 裂圓鑽taper fissure bur 再以長形外科鑽針tapered fissure bur 錐形裂鑽straight fissure bur 直裂鑽fissure bur更多词组专业释义毉葯科學裂鑽牙裂鑽