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
This is Susan with Jiaotong University student. May I have your name, sir?
我是交通大学的在校生苏珊，请问您贵姓？
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
Sure! Work must come first!
当然啦！工作必须先做嘛！