Ferrous acid
[化] 铁酸
🧩 词语组成解析
🗣️ 情景例句
You'll feel better after a good night's sleep.
你好好睡上一觉就会好些。
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
Now, come here, to the wall.
现在到墙这边来。