Micropicnometer
[化] 微量比重瓶
??? 情景例句
How about the price list? Does it have a guarantee to go with it?
價格表呢？有沒有附保證書呢？
I am honored by the invitation.
承蒙招待，深感榮幸。
How long are you planning to stay over here?
你打算在這里呆多久？