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
Do you have a cell phone?
你有手机吗？
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。