Copper steel
[机] 含铜钢
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
steel
[stil]
n. 钢，钢铁;钢制品;兵器;钢铁工业;
vt. 包上或镀上钢;使坚定;
adj. 钢制的;钢铁业的;坚强的;[色彩]青灰色的;
🗣️ 情景例句
I can't believe I'm hearing this!
我不能相信我在听这些！
I know the boy whose father is an architect.
我知道那个男孩的父亲是建筑师。
Is everyone here? asked Mother.
“都到齐了吗？”母亲问。