单词	benzoic acid
释义	benzoic acid /bɛnˈzəʊɪk / noun [mass noun] Chemistry A white crystalline substance present in benzoin and other plant resins, used as a food preservative. Chemical formula: C6H5COOH. Compounds that protect against sun damage include such things as titanium dioxide, para amino benzoic acid, and benzyl cinnamate.... In a second method, toluene is mixed with nitric acid and oxidized to produce benzoic acid. The most commonly found preservatives in the food samples were benzoic acid and sorbic acid.
随便看	disadvantaged disadvantageous disadvantageously disaffect disaffected disaffectedly disaffection disaffiliate disaffiliation disaffirm disaffirmation disafforest disafforestation disafforestment disaggregate disaggregation disagree disagreeable disagreeableness disagreeably disagreement disallow disallowance disambiguate disambiguation

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。