Radioactive constant
[医] 放射性常数
🧩 词语组成解析
🗣️ 情景例句
and maybe you can help me set the table.
也许你能帮我摆桌子。
The pen is the tougue of the mind.
笔是心之舌。
What they had in fact found was a ship which had been sunk many years before.
事实上，他们发现的是另一艘沉没多年的船。