Viscotron
通用粘度计
🗣️ 情景例句
Don't worry about it.
别介意。
Yes, there is. We can give a 5% discount for orders over 5,000 units.
是的，有折扣，超过5000个我们可给5%的折扣。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。