Copper (electro)plating
[化] 電鍍銅
?? 詞語組成解析
copper
['kɑp?]
n. 銅;銅幣;紫銅色;警察;
adj. 銅制的;
vt. 鍍銅;
??? 情景例句
I just received your letter and I want to let you know my opinion on your plans for the future.
來信已收到，我想告訴你我對你將來打算的看法。
How much does packing take up of the total cost of the goods?
包裝占貨物總成本的百分比是多少？
He made the first telephone.
他發明了第一部電話。