Spectroradiometry
[电] 分光辐射学
🗣️ 情景例句
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
The movie began as soon as we got there.
我们一到那儿电影就开始了。
Yes. You have to practise a lot.
是的，你得大量的练习。