Rheospectrometer
流谱计
🗣️ 情景例句
Don't mention it. What would you like to drink?
别客气，想喝点什么？
I don't know how I can thank you enough.
我不知道怎样谢您才好。
He wants to ride the machine like a bike and fly it like a plane.
他想让机器可以像自行车那样骑，可以像飞机那样飞。