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
That leaves a lot to be desired.
太不让人满意了。
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
OK. I've got a better idea. Why don't we do it together?
好，我有了一个更好的主意。为什么我们不一起干呢？