Actinouranium series
[化] 锕铀系
🧩 词语组成解析
n. [化]锕铀
🗣️ 情景例句
You are?
是吗？
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
I have 4 books and 2 magazines to check out.
我有4本书和2本杂志要借。