Spectroheliometer
n. [天]太阳分光计,太阳光谱仪
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
Many surfaces feel very different.
表面的触感会因物体而大有不同。
Nothing much. Why?
没啥事。怎么啦？