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
My mother passed away.
我母亲去世了。
The basketball player is renowned for his fast breaks.
这名篮球运动员以快著称。
Broadly speaking, human beings may be divided into three classes: those who are toiled to death,
劳累至死的人、