gingival incising knifegingival marginal trimmer牙龈: gingiva; gum; ule-; ulo-切割: slicing; cutting; excision; ...刀: knife; sword牙龈切除刀: gingival incising knife; gingival knife; gingivectome; gingivectomy knife; gum lancet牙龈切除钳: gum guillotine forceps; gum lancet下载手机词典可随时随地查词查翻译
