antioxidantWiktionary 原文/ˌæntiˈɒksɪdənt/n.抗氧化剂，防老化剂中文释义来自 ECDICT构词拆解antianti-前缀oxidantoxidant词干anti-Against, opposed to. · Counteracting, neutralizing.词源说明From anti- + oxidant.释义名词noun1Any substance that slows or prevents the oxidation of another chemical.2(nutrition) One of a group of vitamins that act against the effects of free radicals.形容词adjective1Acting or having agents that act against oxidation.同族词