Oxides
n. 氧化物( oxide的复数形式 )
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
The camera is out of order.
这照相机出毛病了。
A great many former pupils will be attending a farewell dinner in his honour next Thursday.
很多老同学都准备参加下星期四为他举行的告别宴会。