Ostium

[ɒstiәm]

解釋/意思:

(n.) An opening; a passage.

手打:瓦内萨

解釋/意思:

n. an opening: the mouth of a river.—n. Ostiō′le a small orifice.—adjs. Os′tiolar; Os′tiolāte furnished with an ostiole.

伊丽莎白編輯