eustachian tube التعريفات والمعاني == English == === Noun === eustachian tube (plural eustachian tubes) Alternative letter-case form of Eustachian tube. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة Eustachian tube dysfunction eustachian tubes Eustachian tubes Eustachean tube Eustachean tubes