Panradiometer
全波段辐射测量仪
🗣️ 情景例句
How big is your family?
你家有几口人？
We are thinking of expanding into the Chinese market.
我们想把生意扩大到中国市场。
Don't speak to me now, Kate. I must go. I'm late !
凯特，不要和我说了，我必须走了，要迟到了。