Light actinide
[化] 轻锕系; 轻锕系元素
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
n. [化]锕类
🗣️ 情景例句
How come you're not studying?
你为什么不学习？
I'm playing with the dog downstairs.
我在楼下和狗玩。
The Great St.Bernard Pass connects Switzerland to Italy.
圣伯纳德大山口连接着瑞士与意大利，