Dispersivity
分[色, 弥]散性[度], 分散率差
🗣️ 情景例句
What are your major and minor subjects?
你主修和副修什么科目？
Something is better than nothing.
有总比没有强。
Travelling at a height of 30,000 feet, far above the clouds, and at over 500 miles an hour is an exhilarating experience.
腾云驾雾，在30，000 英尺高空以500英里的时速旅行，这种经历令人心旷神怡。