Viscograph
粘度曲线仪
🗣️ 情景例句
Of course, I'll visit at least once a year, maybe more.
当然，我最少每年会来拜访一次，也许更多次。
What kind of quality control do you have?
你们用什么办法来控制质量呢？
Have you ever been bitten by a dog?
被狗咬过吗，你？