Viscurometer
粘度硫化计
🗣️ 情景例句
Yes. Here they are.
带来了， 在这里 。
You were late again this morning. I think you had better start being on time.
你早晨又迟到了，我想你最好开始守时。[托福]
that is something like 6,000,000 spiders of different kinds on a football pitch.
这就是说，在一个足球场上约有600万只不同种类的蜘蛛。