代用品 ： dài yònɡ pǐn 1.由于成本低廉﹑原料丰富而被用来代替原用物品的﹑性能相近或相同的物品。
n. substitute ; surrogate ; succedaneum
misc. substitute articles
水不是酒的适当代用品。
几十年来，赛璐璐一直在商业上充当龟甲、角、骨和其他材料的代用品。
Celluloid had been commercially available for decades as a substitute for tortoise-shell, horn, bone and other materials.
面对人民币重估造成的进口品价格上涨，一些美国消费者可能转向国内代用品。
Facing the rising prices of imports caused by the revaluation, some American consumers would have switched to domestic substitutes.
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