benzoic acid
/benˈzəʊɪk/noun
mass noun
1- Chemistry a white crystalline substance present in benzoin and other plant resins, used as a food preservative【化】苯（甲）酸, 安息香酸。
1.1
- Chem. formula: C6H5COOH.化学分子式： C6H5COOH.
派生词