fouled sulfuric acid的用法和樣例：
例句
- Most sulfuric acid is made by the contact process.
大多數的硫酸是用接觸法製造的。 - His prototype used dilute sulphuric acid and operated at room temperature.
他當時的做法用的是稀釋的硫酸，而且是在室溫下進行操作。 - The same amount of analar or aristar grade sulphuric acid is added as matrix,achieving matrix-matched,and satisfactory calibration.
繪製校準曲線用標準溶液，加入與測定樣品相同量的分析純硫酸為基體。
