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
There's no other information.
没有其他资料。
No. It's only a five-minute walk.
不远，只要走5分钟。
All we have to do is sign the contract.
剩下的只要签订个契约就行了。