Sedimentation boundary
[化] 沉降界面
🧩 词语组成解析
sedimentation
[[ˌsedimen'teiʃən]]
n. 沉淀, 沉积\\n[化] 沉积作用; 沉降
🗣️ 情景例句
Maybe you can photogragh a class,
也许你来拍一次上课的情形，
Do you have some post cards?
你有明信片吗？
I'm very much interested in your personal computers.
我对你们的个人电脑深感兴趣。