Cosmic rayl
[建] 宇宙(射)线
🧩 词语组成解析
n. [物]瑞利(比声阻抗的单位)
🗣️ 情景例句
Lovely!
太可爱了！
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
It was not that I actually remembered anything at all.
这倒并非是我背熟了地图，