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
I don't know how to thank you enought.
我不知道应该如何感谢你。
Happy is he who knows his follies in his youth.
记得青年时所做的愚笨事的人是幸福的。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。