| 释义 |
〔benzocaine〕A white, odorless, tasteless crystalline ester, ethyl-para-aminobenzoate (C6H 4NH 2CO 2C 2H 5), used as a local anesthetic. 苯坐卡因，对氨基苯（甲）酸乙酯：一种白色、无嗅、无味的晶体酯，对位氨基苯甲酸乙酯，(C6H 4NH 2CO 2C 2H 5)，用作局部麻醉剂 〔balsam〕Any of several aromatic resins, such as balsam of Peru and Tolu balsam, that contain considerable amounts of benzoic acid, cinnamic acid, or both, or their esters.香脂：一种芳香脂类树脂，如秘鲁香脂和塔鲁香脂，含有大量的苯甲酸、肉桂酸，或同时含有这两种酸或其酸酯〔benzoyl〕The univalent radical C6H 5ICO -, derived from benzoic acid. 苯甲醯：一种单价基C6H 5ICO -，从苯甲酸衍生而来 |