Ferrous hydroxide
[机] 氢氧化亚铁
🧩 词语组成解析
n. 氢氧化物\\n[化] 氢氧化物
🗣️ 情景例句
then I care about us.
那么我便关心我们大家。
Is it true that manufacturing of automobiles is a major industry?
汽车生产是主要工业是真的吗？
No, more, about 130 years ago. Most of the slave owners were rich farmers who lived in the south. They wanted to keep their slaves.
不，还要早，大约130年前。大多数奴隶主都是住在南方的富有的农场主。他们想保留自己的奴隶。