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
I like Ellen.
我喜欢Ellen。
What happened to you memory?
你的记性是怎么搞的？
to discover whether they are mentally ill more often than other people are.
看一看他们是否比其他人更易患精神病。