Monoglycerides,sugar esters,polyglyceryl fatty esters and long chain fatty wax esters are important biosurfactants.是什么意思_Monoglycerides,sugar esters,polyglyceryl fatty esters and long chain fatty wax esters are important biosurfactants.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句