Spectroradiometry
[电] 分光辐射学
🗣️ 情景例句
Keeping busy. Yourself?
一直很忙，你呢？
Remember me to your husband please.
请替我问候你的丈夫。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。