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单词 converter
释义

WordReference Random House Learner's Dictionary of American English © 2024
con•ver•ter /kənˈvɜrtɚ/USA pronunciation  n. [countable]
  1. a device for converting something to another form:We needed a converter in Europe to run our American tape recorder because the electric current is different there.

WordReference Random House Unabridged Dictionary of American English © 2024
con•vert•er  (kən vûrtər),USA pronunciation n. 
  1. a person or thing that converts.
  2. Electricitya device that converts alternating current to direct current or vice versa. Cf. inverter, synchronous converter.
  3. Metallurgya chamber or vessel through which an oxidizing blast of air is forced, as in making steel by the Bessemer process.
  4. Radio and Television[Television.]decoder (def. 5).
  5. Radio and Televisionan auxiliary device that permits a receiver to pick up frequencies or channels for which it was not originally designed.
  6. Physicsa reactor for converting one kind of fuel into another kind.
  7. Textilesa person who is engaged in converting textile fabrics, esp. cotton cloths, from the raw state into the finished product ready for the market by bleaching, dyeing, etc.
  8. PhotographyAlso called converter lens′. an additional lens attached to a lens in use on a camera to alter focal length, mounted in front of a lens to produce a wide-angle effect (wide-angle converter) or between the lens and the camera body to produce a telephoto effect (teleconverter or extender.)
Also, con•vertor. 
  • convert + -er1 1525–35

Collins Concise English Dictionary © HarperCollins Publishers::
converter, convertor /kənˈvɜːtə/ n
  1. a person or thing that converts
  2. a device for converting alternating current to direct current or vice versa
  3. a device for converting a signal from one frequency to another or from analogue to digital forms
  4. a vessel in which molten metal is refined, using a blast of air or oxygen
  5. a device for converting one form of coded information to another, such as an analogue-to-digital converter
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