Cobaltous oxide
[化] 氧化钴
🧩 词语组成解析
a. (正)钴的, 二价钴的\\n[建] (正)钴的, 二价钴的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I was so tired
我太累了
A wicked book is the wickeder because it cannot repent.
一本坏书危害无穷。
That's just what I was thinking.
我也是这么想的。