Nickel preplating
[化] 预镀镍
🧩 词语组成解析
nickel
['nɪkl]
n. [化]镍;五分镍币;
vt. 镀镍于;
🗣️ 情景例句
It's small,
它小小的，
The dinner was superb. Who cooked it?
菜太棒了！谁做的？你吗？
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。