Lanthanide series
[化] 镧系
🧩 词语组成解析
n. 镧系元素\\n[化] 镧系元素; 镧系
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
Oh, Mr. Student.
哦，老兄，你是学生吧。
either in cash or by drawing a cheque in favour of another person.
提取的方式可以是取现金，也可以是开一张以他人为收款人的支票。