free acid
例句
Specifications For Sun-flower Seed Oil: Free fatty acid 2% max. Moisture& impurities 0.4% max.
葵花籽油规格：游离脂防酸最高2％.水份杂质最高0.4％.
To undergo dissociation.
分离；游离
floating ribs are not connected with the sternum; a floating kidney.
游离肋就是没有和胸骨连在一起的肋骨；游离肾.
Not combined with another element
未与其他元素化合的；游离的
free microscopic particles of solid material.
构成固体材料的游离的精细颗粒.