Cosmic-rays
(cosmic-ray 的复数) 宇宙线
🧩 词语组成解析
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
Just Malcolm Stewart.
就是Malcolm Stewart。
Bye!
再见啦！
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。