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
of getting them to spend more time together.
能让他们有更多时间相处。
Laugh at your ills, And save doctors' bills.
生病不忧虑，节省医药费。
You should take advantage of it.
你应该好好利用这个机会。