Spectroradiometry
[电] 分光辐射学
🗣️ 情景例句
Next week I'm taking my driving test.
我下星期考车牌。
How much is this carpet per square yard?
地毯每平方码要多少钱？
He did a lot of research and travelled around the USA looking for information about his ancestors.
他做了大量的研究，在美国跑了许多地方，了解有关祖先的情况。