Online Google Dictionary

radio 中文解釋 wordnet sense Collocation Usage
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radios, plural;
  1. Communicate or send a message by radio
    • - the pilot radioed for help
  2. Communicate with (a person or place) by radio
    • - we'll radio Athens right away
  1. The transmission and reception of electromagnetic waves of radio frequency, esp. those carrying sound messages
    • - cellular phones are linked by radio rather than wires
  2. The activity or industry of broadcasting sound programs to the public
    • - she has written much material for radio
    • - a radio station
  3. Radio programs
    • - we used to listen to a lot of radio
  4. An apparatus for receiving such programs
    • - she turned on the radio
  5. An apparatus capable of both receiving and transmitting radio messages between individuals, ships, planes, etc
    • - a ship-to-shore radio
  6. A broadcasting station or channel
    • - Monitor Radio

  1. indicating radiation or radioactivity; "radiochemistry"
  2. medium for communication
  3. transmit messages via radio waves; "he radioed for help"
  4. radio receiver: an electronic receiver that detects and demodulates and amplifies transmitted signals
  5. a communication system based on broadcasting electromagnetic waves
  6. Radio is the transmission of signals by modulation of electromagnetic waves with frequencies below those of visible light. Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space. ...
  7. Radio is a 2009 Hindi language Bollywood film starring Himesh Reshammiya and Shenaz Treasurywala in the lead roles. The film is directed by Isshaan Trivedi. ...
  8. "Radio" is a song by American R&B singer Beyoncé Knowles from her third studio album, I Am… Sasha Fierce (2008). The track charted on the Dutch Top 40 due to strong Digital Downloads. It was also used in different Dutch television commercials to promote local radio stations.
  9. City is the second studio album released by Client on September 2004. It features guest appearances by Carl Barât and Pete Doherty of The Libertines and by Martin Gore of Depeche Mode.
  10. Radio is an English language song by Danny Saucedo and the first single taken from his album Set Your Body Free. The song released in 2008 was written by Michel Zirton, Tobias Gustavsson and Danny Saucedo himself.
  11. Radio, released October 2003, is a film directed by Mike Tollin that is based on the true story of T. L. Hanna High School football coach Harold Jones (Ed Harris) and a mentally-challenged young man James Robert "Radio" Kennedy (Cuba Gooding, Jr.). ...
  12. The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves; A device that can capture (receive) the signal sent over radio waves and render the modulated signal as sound; A device that can transmit radio signals; The continuous ...
  13. (Radios) A remote control helicopter requires a five channel radio. One each is needed to control pitch, roll, and yaw. One controls the throttle, and one controls the collective.
  14. (Radios) This entry gives the total number of radio receivers.
  15. the lowest-frequency domain that we've needed to name. It extends from wavelengths of a kilometer or so, the longest that will propagate through the interstellar medium, down to about a millimeter (where we generally start speaking of the millimeter, microwave, or even far-infrared). ...
  16. The IEEE 802.15.4 radio that is part of every ZigBee device.
  17. An instrument that uses radio waves to communicate with other vessels. VHF (very high frequency) radios are common for marine use, but are limited in range. Single side band (SSB) radios have longer ranges.
  18. A checkable input in a group of radio roles, only one of which can be checked at a time.
  19. Originally radio was a general prefix used for wireless telegraphy or "radio-telegraphy" using Morse code in the very early 1900s (before 1915). This referred to the wireless signal's ability to radiate out in all directions. ...
  20. Usually measured as a weekly cume -- the unduplicated number of persons who tuned in at any time during the week during at least one 15-minute period 6 a.m. to midnight, Monday through Sunday. A weekly radio cume measures 504 time periods.
  21. For a list of digital radio channels, on each DAB multiplex, try the Wornot site. Note that the term 'ensemble' is commonly used in digital radio - effectively, it's a multiplex. For more on DAB Digital Radio, see our DAB section
  22. Pilots use radio for training purposes, and for communicating with other pilots in the air – particularly when traveling together on cross-country flights.
  23. Radio also reaches mass and diverse audiences. The specialization of radio stations by listener age, taste, and even gender permits more selectivity in reaching audience segments. ...
  24. Region of the electromagnetic spectrum corresponding to radiation of the longest wavelengths.
  25. The first broadcast medium. It's origins date back to November 1920, when returns of the Harding-Cox presidential election were read over KDKA, Pittsburgh, PA. Radio reaches listeners at home, at work, on the road 24 hours a day. ...