Isodensitometer
等密度计
🗣️ 情景例句
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
Would you answer the phone please?
你能接下电话吗？
I have had so many falls that I am black and blue all over.
我摔了好几跤，全身又青又紫。