Copper powder
[建] 铜粉
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
I'm ashamedfor you.
我为你感到害臊。
He inspected the car for defects.
他详细检查车子有无效障。