Copper dioxide
[建] 過氧化銅
?? 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
Good afternoon, Mr. Chen. Thank you very much.
下午好，陳先生。非常感謝。
She felt in her bones that she would succeed.
她堅信自己能夠成功。
might well re-transmit them back to its home-planet,
完全有可能把這些信號發回到原來的行星。