名詞 ampulla:

1. the dilated portion of a canal or duct especially of the semicircular canals of the ear
2. a flask that has two handles; used by Romans for wines or oils

am.pul.la

n.（名詞）
【復數(shù)】 am.pul.lae[-pôl.ô, -pôl.ô]
A nearly round bottle with two handles used by the ancient Romans for wine, oil, or perfume.
雙耳細頸瓶：一種近圓形的雙柄瓶，古羅馬人用它盛酒、油或香水
Ecclesiastical A vessel for consecrated wine or holy oil.
【基督教會】 圣酒瓶，圣油瓶：基督教用的裝圣酒或圣油的容器
Anatomy A small dilatation in a canal or duct, especially one in the semicircular canal of the ear.
【解剖學】 壺腹：通管或導管內的小的膨起，尤指耳朵的半規(guī)管內

來源：
Middle English
中古英語
from Old English
源自 古英語
from Latin [diminutive of] amphora * see amphora
源自 拉丁語 [] amphora的小后綴 *參見 amphora

【引伸】
ampul.lar
adj.（形容詞）