Chelometry
螯合滴定法
🗣️ 情景例句
Jazz music is performed at many dinner parties.
在很多宴会派对里都有爵士乐的演奏。
It is easier to raise the devil than to lay him.
养虎易，驯虎难。
The old lady enjoys a quiet life with her family.
老太太和她的家人安享宁静的生活。