Orthoformic acid
[化] 原甲酸
🧩 词语组成解析
🗣️ 情景例句
Then a right across a blue bridge,
然后右转， 经过一座蓝色的桥。
Punctuality is the soul of business.
严守时间是办事情的重要原则。
They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag.
刚才，当她和孩子们正在森林边上野餐的时候，这两个人冲到她跟前，企图抢走她的手提包。