Cobaltous dihydroxycarbonate
[化] 碱式碳酸钴
🧩 词语组成解析
a. (正)钴的, 二价钴的\\n[建] (正)钴的, 二价钴的
🗣️ 情景例句
Is this in fashion?
这现在流行吗？
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
He married my aunt in 1971, so Clare would have been five years old.
他1968年与我伯母结婚，那么克莱尔应该已经5岁了。"