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
But I think he'll like being here with the family.
但我想他也会喜欢和全家人住在这儿。
Scientists contribute to the well-being of mankind.
科学家为人类造福。
Excuse me, please. Where's the nearest men's room?
劳驾，离这儿最近的男厕所在哪儿？