Radium cells
[医] 镭管
🧩 词语组成解析
n. 细胞；牢房；小屋；单元格（cell的复数）
🗣️ 情景例句
My son must have put you to a lot of trouble.
我儿子一定给你带来不少麻烦。
I would like to call a gardener to come this afternoon.
我要叫一个园丁今天下午来。
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。