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
You're welcome.
别客气，欢迎你再来。
Please say it again.
请再说一遍。
Thanks. I see them now.
谢了，我现在看到了。