Actinide-lanthanide separation
[化] 锕系-镧系元素分离; 锕系-镧系元素互分离
🧩 词语组成解析
n. [化]锕类
n. 镧系元素\\n[化] 镧系元素; 镧系
🗣️ 情景例句
When would we have to move?
什么时候我们得搬家？
I did it without much difficulty.
我没费多少劲就完成了那项工作。
He asked me for a meal and a glass of beer.
问我要一顿饭和一杯啤酒。