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
Her surgery needs quite a lot of money.
她的手术得花不少钱。
There is many a fair thing full false.
有许多说得好听的东西充满了谬误。
Today Ellis Island is a museum, showing the roots of America's new citizens, who came from all the corners of the earth.
今天，埃利斯岛成了一座博物馆，展示着来自世界各地的美国新公民的根源。