The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.

实验表明,微物降解原油代谢产物主要是乙酸和以棕榈酸为主的脂肪酸与鼠李形的酯类表面活性剂。

Glycolipids (glycosyldiacylglycerols) are diacylglycerols with a sugar attached to the unesterified hydroxyl group.

酯类物质是由甘油二酯和结合未酯化的羟基形的。