1、Liquid sulfur dye is termly the leuco aqueous of sulfur dyestuff.
液體硫化染料系指硫化染料隱色體溶液。

2、Bengoyl leuco methylene blue is prepared from methylene blue by reduction and acylation.
介紹了以亞甲基藍為原料，經(jīng)還原、酰化生成苯甲酰無色亞甲基藍的方法。

3、Otherwise, it is a leuco - to spend and can not get any recompense to have a cede insurance fee.
否則，有一部分保費是白花了，是得不到任何賠償的。

leuco翻譯