Graphite oxide
[化] 氧化石墨
🧩 词语组成解析
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Didn't you give them to Richard?
你不是把它们交给Richard了吗？
Easier said than done.
说时容易做时难。
When he denied the train's existence,
他说根本没有这趟车。