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
Maybe we can experiment with your patients
也许我们可以在你的病人中试试
Are there reserved seats on the train?
车上有预订座位吗？
I want something to eat.
我想吃点东西。