Radioactive decay
[化] 放射性衰变\\n[医] 放射性衰变
🧩 词语组成解析
🗣️ 情景例句
Most people I meet have some English ability, but the ones who work hard at it really stand out from the crowd.
我遇到的多数人都会点英语，但只有那些刻苦学习的人才鹤立鸡群，给我深刻印象。
To jump for joy
雀跃
He bothered me with a great many questions.
他对我提了一大堆问题，真烦！