preparation area英语标准发音：preparation area英式发音：美式发音：翻译中文准备区preparation area - 基本释义[词典1]制备区域前处理区preparation area - WEB词典preparation area准备专区Preparation of area activities重点活动区内容及材料Reagent preparation area试剂准备区 参考资料： 1.百度翻译：preparation area2.有道词典：preparation area3.爱词霸：preparation area
