the dilated portion of a canal or duct especially of the semicircular canals of the ear
a flask that has two handles; used by Romans for wines or oils
ampulla的用法和样例:
例句
用作名词 (n.)
The ampulla comprises about half of the oviductal length. 壶腹约占输卵管全长的一半。
Moreover, when he happened to switch on an electric field near the opening of a tube connected to an ampulla, the firing pattern changed. 当他碰巧打开连通壶腹管子开口附近的电场时,神经冲动样式也跟著改变。