Viscograph
粘度曲线仪
🗣️ 情景例句
Have a good time.
好好玩。
He drinks a lot of tomato juice.
他每天都喝很多番茄汁。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。