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制造的。 - His prototype used dilute sulphuric acid and operated at room temperature.
他當時(shí)的做法用的是稀釋的硫酸，而且是在室溫下進(jìn)行操作。 - The same amount of analar or aristar grade sulphuric acid is added as matrix,achieving matrix-matched,and satisfactory calibration.
繪制校準曲線(xiàn)用標準溶液，加入與測定樣品相同量的分析純硫酸為基體。
