Spectroradiometry
[电] 分光辐射学
🗣️ 情景例句
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
You forget to write down the date of your departure.
您忘了写离店日期了。