单词	原始标石
释义	原始标石initial monument
随便看	carrier mills carrier-- minority carrier mobility carrier modulation carrier molecule carrier multiplex communication carrier multiplicaiton carrier multiplication carrier multiplying carrier nation carrier; national carrier network carrier noise carrier noise level carrier noise ratio carrier-- object carrier of a sedan carrier of disease carrier of infection carrier of shifting beam carrier onboard delivery carrier onboard delivery {= cod} carrier only carrier on/off carrier on/off condition