Procidentia
(膜翅目雄虫)背中突
🔁 扩展释义
【医】 脱垂
🗣️ 情景例句
Since I retired,
自从我退休以后，
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
Who's Lucy?
谁是露茜？