Raney's nickel
[医] 兰尼氏镍, 海绵状镍催化剂
🧩 词语组成解析
nickel
['nɪkl]
n. [化]镍;五分镍币;
vt. 镀镍于;
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
By the time we got there,the play had already begun.
等我们到那里，戏已经开始了。
We have a problem with your order.
你订的货有点问题。