(medicine) something that can be used as a substitute (especially any medicine that may be taken in place of another)
例句
They are studying at a succedaneum for this drug. 他们正在研制一种该药的替代品.
Then the young mother mentioned some shockingly modern succedaneum. 接下去,那位年轻的母亲提到一种挺新的代用品。
And the present situation, level and developing trend of the research on the Halon's Succedaneum are emphasized in the article. 文中还着重阐述了气体灭火系统哈龙替代品研究的国内外的现状，水平和发展趋势。
The article elementarily introduces at present the application ofHalons succedaneum in gas fire-extinguishing system in china. 本文浅析了目前国内气体灭火系统哈龙替代品应用的状况，并就其灭火机理，使用性能，应用环境等问题进行了分析。
Moreover,the applications of them in producing of pow-der grease,turbidity agent,casein succedaneum and food preservation are introduced. 并对其在粉末油脂的生产、浑浊剂、酪蛋白替代品和食品保鲜等方面的应用进行了介绍。
Enameling coating has excellent corrosionresistance, aging-resistance and long service life, and can be the succedaneum of organic coating. 摘要搪瓷涂层具有优异的综合耐蚀性，不老化，使用寿命长，是有机涂层的替代产品。
