耳咽管途径异常eustachian tube: 【解剖学】耳咽管,欧氏管。 abnormal course of eustachian tube: 咽鼓管途径异常abnormal patency of eustachian tube: 咽鼓管异常开放(症)abnormally patent eustachian tube: 咽鼓管异常开放bougienage of eustachian tube: 咽鼓管扩张术下载手机词典可随时随地查词查翻译