✔ 最佳答案
do u mean wax 蠟?
depends on wt ur talking abt,in english, oil can be 石油,can be 食用油 and other
石油is actually a mixture of hydrocarbons, its separarted by fractional distillation. one of the lower fraction is called wax, similar to lubricating oil. so 蠟 is only a part of oil
食用油 is even entirely different from 蠟
食用油is an ester(脂), they're different from 蠟 by structure, where 蠟is an alkane while 食用油is an ester
its hard to explain to u because i dunno wt form you re studying