沙石, 汉白玉, 防腐，防腐剂, 熏蒸, 镀金, 梧桐木 ,兵马俑, 青石Gravelwhite marble, preservation, preservatives, fumigation, brass, the Indus wood, terracotta warriors and horses, Qingshiling
防腐剂 :1.preservative2.antiseptic3.asepticRelative explainations: Examples:1.石炭酸可用来做防腐剂.Carbolic acid can be used to make antiseptic.2.盐是一种常用的食物防腐剂.Salt is a common...
sandwhite marble antisepsisantisepticsuffocating giltphoenix treemilitary crockerybluestone
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