Cobaltous hydroxide
[化] 氢氧化钴
🧩 词语组成解析
a. (正)钴的, 二价钴的\\n[建] (正)钴的, 二价钴的
n. 氢氧化物\\n[化] 氢氧化物
🗣️ 情景例句
Everything. The American scene. People, places, events.
什么都拍。美国风光。人物 地方 事件。
About how long does it take?
大约要坐多久？
We need three times as much as we originally ordered.
原来的三倍。