Spectroheliometer
n. [天]太阳分光计,太阳光谱仪
🗣️ 情景例句
You work hard on all your committees,
而你总是在各种委员会里忙，
To swing
打秋千
It was necessary first to arrive at that degree of sophistication where we no longer set our own belief against ourneighbour's superstition.
不用自己的信仰去反对我们邻居的迷信。