exploration of frontal sinus额窦: frontal sinus a surname探查: search; expedition术: art; skill; technique蝶窦探查术: exploration of sphenoid sinus筛窦探查术: exploration of ethmoid sinus下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:额窦探查术，即可在微信中查询翻译
