Extinct radionuclide
[化] 熄灭的放射性核素
🧩 词语组成解析
n. 放射性核素\\n[化] 放射性核素
🗣️ 情景例句
What are you greatest weaknesses?
你本人最大的弱点是什么？
I ought to take her home.
我应该送她回家。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。