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
That'll be fine.
就这样说定了。
Take something by the best handle.
理解某事物，乘其好机会。
Topsail is a famous little boat.
“涛波赛”号是艘有名的小艇，