英语词汇“call waiting service”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	call waiting service
释义	call waiting service话中插话业务
随便看	Dual Echo dual citizens dual factors dual fuel injection dual code theory of memory dual fuel engine dual-density floppy disk controller dual economy dual coding dual durrency bond dual fail-safe dual-fuel operation dualbeam synchroscope dual deman pacing dual edge slitter dual-fuel engined vessel dual-channel controller dual edge trimming iron dual coding hypothesis dual fuel nozzle dual-fuel service dual-fuel type unit dual-beam system dual density floppy disk controllet dualer