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'm trying to catch Mary, please.
我想与Mary联络。
It is a silly fish, that is caught twice with the same bait.
蠢人才吃两次亏。
It may be cheaper.but it takes a long time.
可能是便宜些，但花的时间长。