Copper arsonide
[建] 砷化銅
?? 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
That's really the limit.
真叫人忍無可忍。
I don't know where I've seen him before.
我不曉得在哪兒見過他。
Sure.
當然可以。