Fertile nuclide
[化] 可转换核素; 可转换为可裂变核素的核素等(指238U、232Th)
🧩 词语组成解析
n. 核素\\n[化] 核素
🗣️ 情景例句
Where's the bookstore?
书店在哪？
He is teasing a friend.
他在愚弄朋友。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。