Radioactive substance
[化] 放射性物质\\n[医] 放射性物质
🧩 词语组成解析
🗣️ 情景例句
This community has always been very generous.
这个社区一向是非常慷慨的。
Whatever happens, don't go back.
不管什么事情发生，你都不要回来。
Shortly after it was launched, the pie committee went to a local inn to celebrate.
盘子下水后不久，馅饼委员会成员们来到当地一家小酒店庆贺。