Spectroheliometer
n. [天]太阳分光计,太阳光谱仪
🗣️ 情景例句
How about guests?
来宾呢？
I'm afraid the crash was because of your fault.
抱歉，我怕这次坠毁是你弄砸的缘故。
What will be the population of the world in the year 2000?
2000年世界人口将是多少？