单词	acid number
释义	acid number noun : a measure of the amount of free acids (as fatty acids) in a substance (as an oil or resin) usually expressed as the number of milligrams of potassium hydroxide required to neutralize one gram of the substance called also acid value Word History First Known Use 1886, in the meaning defined above
随便看	bursattee burse burseed burseeds Bursera Burseraceae burseraceaes burseraceous burserae burseras burses bursicle bursicons bursiculate bursiform bursitis bursitises burst burst (forth) burst (in or into) burst at the seams burst forth burst in on burst in or into burst into

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