Copper smelting
[建] 炼铜
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
smelting
['smeltiŋ]
n. 熔炼;
v. 熔炼，提炼（矿石）( smelt的现在分词 );
🗣️ 情景例句
Could you put that into more specific terms?
您能不能说得明确一点？
They had excepted me to go with them.
他们原本希望我和他们一起去。
He is taller than I by ahead.
他比我高一头。