Colliculitis
[医]精阜炎
🗣️ 情景例句
She's doing fine, thank you.
她很好，谢谢你。
Times have changed.
此一时也，彼一时也。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）