Spectroreflectometer
光谱反射计
🗣️ 情景例句
I'll give them your regards.
我会向他们转达你的问候。
I did it without much difficulty.
我没费多少劲就完成了那项工作。
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。