Raney nickel
[化] 阮内镍
🧩 词语组成解析
[人名] [苏格兰人、爱尔兰人姓氏] 雷尼 Rainey的变体
nickel
['nɪkl]
n. [化]镍;五分镍币;
vt. 镀镍于;
🗣️ 情景例句
Hey, this is a cool disco!
嘿，这个迪厅很酷。
Someone is using the phone.
有人在用电话。
The last question is what to read.
最后一个问题是读什么。