Settling velocity
[化] 沉降速度
🧩 词语组成解析
n. 沉淀物\\n[法] 固定, 移住, 殖民
🗣️ 情景例句
Three cheers for Ms Li.
给李小姐三声欢呼！
I will take an escalator.
我将去搭手扶电梯。
We've been anxious about you. We were expecting you back much earlier.
我们都为你们着急呢。都盼着你们早点儿回来。