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
What did they say?
他们说什么?
No answer is also answer.
不回答也是一种回答。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。