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
Is something still wrong, Robbie?
还有什么不对的地方吗， Robbie？
It's about time to get up.
差不多该起床了。
A page from a student's diary
学生日记一则