Citrin
n. 维生素P\\n[化] 柠檬素; 维生素P
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Think much, speak little, and write less.
勤思考，寡发言，少落笔。
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.
望远镜要放置在木星那样遥远的行星上才有可能在外层空间搜寻生命。因为我们越是接近太阳系的边缘，尘埃就越稀薄。