Microviscometer
测微粘度仪
🗣️ 情景例句
How do you get to work everyday?
你每天怎样去上班？
He that lives long suffers much.
长寿的人多忧患。
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。