Lanthanide
n. 镧系元素\\n[化] 镧系元素; 镧系
📖 牛津释义
lanthanide
n
(chemistry 化) any of the 15 elements in the lanthanide series, with atomic numbers from 57 (lanthanum) to 71 (lutetium) 镧系元素中之任何一种（从原子序数为57的镧到71的镥）.
🗣️ 情景例句
why you have so many problems with math.
为什么你在数学方面有那么多问题。
That's wrong.
那是错的。
I owe my success to my Mom.
我的成功归功于母亲。