Prion
n. 感染性蛋白质, 普列昂; 锯鹱
🗣️ 情景例句
Hot dogs and mustard.
热狗和芥末。
It's certainly a big improvement over yestterday.
肯定比昨天大有好转。
Not until last week did I get a work permit.
直到上周我才拿到工作许可证。