over and under英语标准发音：over and under英式发音：美式发音：翻译中文一遍又一遍over and under - 基本释义[词典1]叠排式；（商品损耗量的）波动量；立式短枪over and under - WEB词典Over and Under上下并排上边和下边过与不及与不及Over and under flows数值溢出over and under shotgun立式 参考资料： 1.百度翻译：over and under2.有道词典：over and under3.爱词霸：over and under
