Sedimentum
[医] 沉淀, 沉积物
🗣️ 情景例句
Not really.
不是吧。
Custom makes all things easy.
若照习惯办，万事皆不难。
The officers got out and the prisoner stood to attention and saluted as they passed.
军官们下了车，战俘立正站好，并在他们从他面前经过时敬了礼。