Spectroradiometry
[电] 分光辐射学
🗣️ 情景例句
Have you ever studied French?
你学过法语吗？
I asked you if you wanted some help.
我是问你是否需要帮忙。
To our dismay, we saw that there were snails everywhere:
让人沮丧的是，我们发现到处都是蜗牛：