Black copper
[机] 黑铜矿
🧩 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;
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
🗣️ 情景例句
It's called
它的题目是
We used to have a lot of interesting friends.
我们过去常有很多有趣的朋友。
You'll know our products better after this visit.
参观后您会对我们的产品有更深的了解。