Transactinide
a. 超锕系元素的,锕系后元素的
🗣️ 情景例句
But Christmas is the most important holiday of the year.
但是圣诞节是一年当中最重要的节日。
I read the newspaper over breakfast.
我边吃早饭边看报纸。
Tramps seem to be the only exception to this general rule.
在这条普遍的规律前面，