Radium tubes
[医] 镭管
🧩 词语组成解析
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
That's a neat idea.
这是个好主意。
It's cool this afternoon.
今天下午很凉。
To know everything is to know nothing.
样样通，样样松。