approved material英语标准发音:approved material英式发音:美式发音:翻译中文批准的材料approved material - 基本释义[词典1]经批准的物料经核准的物料许用材料approved material - WEB词典approved material经批准的物料许用材料经核准的物料applying approved waterproof treatment material申请批准防水处理材料 参考资料: 1.百度翻译:approved material2.有道词典:approved material3.爱词霸:approved material