multiple key多关键码multipleadj.多种多样的；许多的n.倍数；并联multiple sex chromosome system复数性染色体系统Multiple infarctional dementia多发梗死性痴呆multiple frequency synthesizer多频合成器multiple angle portal set-up多角度射野体系multiple-point geostatistics多点地质统计学multiple domain knowledge base多领域知识库multiple discriminant analysis复识别分析,复判别分析multiple purpose communication多用途通信multiple time-sharing system多路分时系统multiple digit decimal address多数位的十进制地址