common oatn.普通燕麦commonadj.常见的；共同的；普通的；平常的；平凡的；粗俗的n.公地；平民；普通；公园common-battery system通信系, 通信系统, 通讯系统common channel exchange公共信道交换局common disease and pest常见病虫害common ophiorrhiza herb硬毛蛇根草common-mode operation共模操作Common Signal Processor公用信号处理器common turmeric rhizome姜黄common control exchange公共控制交换机common client interface公共客户接口common services network公用业务网