Black nickel (electro)plating
[化] 电镀黑镍
🧩 词语组成解析
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
nickel
['nɪkl]
n. [化]镍;五分镍币;
vt. 镀镍于;
🗣️ 情景例句
The whole house needs re-painting.
整个房间需要重新粉刷。
Every time the sheep bleats it loses a mouthful.
羊每叫一次，就少吃一口。
Yes. I went to bed too late last night.
是的。我昨晚睡得太晚。