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 shall do as I please.
我喜欢怎么做就怎么做。
Their chances of winning are slim.
他们取胜的机会很渺茫。
Oh?why not?
哦，为什么？