Cobalt oxide
[机] 氧化钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
She dumped me.
她把我甩了。
What day is it today?
今天星期几？
Of course, you are.
你当然参加啦 。