单词	二进位分数
释义	二进位分数binary fraction
随便看	common control common control ack common control channel common control connection common control equipment common control line common control mode common control switching arrangement common control switching arrangement{=ccsa} common control switching arrangement，ccsa common control switching system common control system common control unit common conversation common coral tree common coral tree; erythrina cristata galli l common core common core curriculum common core standards common-core syllabus common cormorant common cosmos common cosmos--cosmos bipinnatus cav. common cost common costs