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
What time does he punch out?
他几点打卡下班？
Two sparrows on one ear of corn make an ill agreement.
一穗两雀争，意见乱纷纷。
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。