博物馆展出了一个精美的古希腊小瓶，据考证曾用于盛放香水。

The museum displays an exquisite ancient Greek ___ampulla that was used to hold perfume.

内耳的壶腹结构帮助我们感知头部的旋转运动。

The ___ampulla in our inner ear helps detect rotational movements of the head.

主教用金制的圣油瓶为新生儿施洗。

The bishop used a golden ___ampulla to baptize the newborn.