| 释义 |
call signˈcall sign noun [countable usually singular] (also call letters especially American English)   - And you know Omega's call sign, don't you?
- He tapped out the call sign in two-minute segments, waited for ten, called again.
- Her call sign was Gaslight Lil and his was Popeye.
- I was developing the habit of calling everything by its call sign.
- The number six in the call sign always meant boss, chief shit.
► Communicationsamplitude, nounAV, beam, verbcall letters, nouncall sign, nounconsole, nouncopier, nouncopyright, nouncoverage, nouncryptography, nouncuneiform, adjectivecypher, noundigital, adjectivedigitize, verbdirectional, adjectivedisinformation, noundisquisition, noundisseminate, verbdocument, verbedit, verbeditor, nounelectronic mail, nounemail, nounfax, nounfax, verbfibre optics, nounfrequency, nounindex, nouninformation science, nouninformation technology, nounintercom, nounloudhailer, nounloudspeaker, nounmedia, nounmedia studies, nounmedium, nounmicrofilm, nounmonitor, nounmultimedia, adjectivenetwork, nounnetwork, verbnews conference, nounnewsreel, nounnonverbal, adjectiveopinion-makers, nounoptical fibre, nounover, adverboverhead, nounoverhead projector, nounPA, nounpage, verbpager, nounpalimpsest, nounpapyrus, nounpenmanship, nounradio beacon, nounradio-cassette player, nounradiogram, nounrecord, nounreissue, verbreportage, nounscramble, verbsemaphore, nounsmoke signal, nounsound wave, nounsurfing, nounTannoy, nountelecommunications, nountransceiver, nountransponder, nounvideo conferencing, nounVideotex, nounvoice print, nounwalkie-talkie, noun a name made up of letters and numbers, used by people operating communication radios to prove who they are |