Posterior fornix
[医] 后穹窿
🧩 词语组成解析
posterior
[pɔs'tiəriə]
adj. （时间上）较晚的;在后的;后面的;尾部的;
n. 身体后部，臀部;
n. [解]穹窿,穹
🗣️ 情景例句
I'd like to talk with you about something troublesome.
我想同你谈点麻烦事。
He'e never really made it as an actor.
他当演员从未有所成就。
Carbonated drinks are acidic, and slightly safer.
碳酸饮料是酸性的，就更安全一些。