Higher actinide
[化] 重锕系; 重锕系元素
🧩 词语组成解析
[经] 上扬
n. [化]锕类
🗣️ 情景例句
One piece of advice.
给你一句忠告。
I can't express myself very well in English.
我不能很好地用英语表达自己。
So how did you get into the castle?
那么，你是怎么混入城堡的呢？