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 do you want your hot dogs?
你的热狗想要什么调料？
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
In my letter, I told her that she could stay with us.
我在信中告诉她，她可以和我们住在一起。