noun 下载 🔗分享 防腐剂，杀菌剂 Any substance that inhibits the growth and reproduction of microorganisms. Generally includes only those that are used on living objects (as opposed to disinfectants) and aren't transported by the lymphatic system to destroy bacteria in the body (as opposed to antibiotics). Examples : "After scraping his knee, the boy's mother cleaned the wound with mild antiseptics to prevent infection. " 男孩擦破膝盖后，他妈妈用温和的杀菌剂清洁伤口，以防止感染。(Nánhái cā pò xīgài hòu, tā māma yòng wēnhé de shājūnjì qīngjié shāngkǒu, yǐ fángzhǐ gǎnrǎn.) medicine substance chemistry microorganism biology science 与AI对话词汇游戏阅读练习
