Actinide elements
[化] 锕系元素
🧩 词语组成解析
n. [化]锕类
n. 原理, 基础
🗣️ 情景例句
Yes, …is here. Please hold a minute.
是，……在这儿。 请等一下。
I will be leaving the hospital in February.
我将在二月份出院。
The house moved and a few pictures fell off the wall, but that was all.
房屋也在动，几幅画从墙上掉下来，但只是这些。