| 单词 | field |
| 释义 | Word Frequency field(fiːld) noun 1. an open tract of uncultivated grassland; meadow ▶ Related adjective: campestral2. a piece of land cleared of trees and undergrowth, usually enclosed with a fence or hedge and used for pasture or growing crops a field of barley 3. a limited or marked off area, usually of mown grass, on which any of various sports, athletic competitions, etc, are held a soccer field 4. an area that is rich in minerals or other natural resources a coalfield 5. short for battlefield, airfield 6. the mounted followers that hunt with a pack of hounds 7. a. all the runners in a particular race or competitors in a competition b. the runners in a race or competitors in a competition excluding the favourite 8. cricket the fielders collectively, esp with regard to their positions 9. a wide or open expanse a field of snow 10. a. an area of human activity the field of human knowledge b. a sphere or division of knowledge, interest, etc his field is physics 11. a. a place away from the laboratory, office, library, etc, usually out of doors, where practical work is done or original material or data collected b. (as modifier) a field course 12. the surface or background, as of a flag, coin, or heraldic shield, on which a design is displayed 13. Also called: field of view the area within which an object may be observed with a telescope, microscope, etc 14. physics a. field of force b. a region of space that is a vector field c. a region of space under the influence of some scalar quantity, such as temperature 15. mathematics a set of entities subject to two binary operations, addition and multiplication, such that the set is a commutative group under addition and the set, minus the zero, is a commutative group under multiplication and multiplication is distributive over addition 16. mathematics, logic the set of elements that are either arguments or values of a function; the union ofits domain and range 17. computing a. a set of one or more characters comprising a unit of information b. a predetermined section of a record 18. television one of two or more sets of scanning lines which when interlaced form the complete picture 19. obsolete the open country beasts of the field 20. hold the field 21. in the field 22. lead the field 23. leave the field 24. take the field 25. play the field 26. (modifier) military of or relating to equipment, personnel, etc, specifically designed or trained for operations in the field a field gun a field army verb 27. (transitive) sport to stop, catch, or return (the ball) as a fielder 28. (transitive) sport to send (a player or team) onto the field to play 29. (intransitive) sport (of a player or team) to act or take turn as a fielder or fielders 30. (transitive) military to put (an army, a unit, etc) in the field 31. (transitive) to enter (a person) in a competition each party fielded a candidate 32. (transitive) informal to deal with or handle, esp adequately and by making a reciprocal gesture to field a question Word origin Old English feld; related to Old Saxon, Old High German feld, Old English fold earth, Greek platus broadWord Frequency Field(fiːld) noun John. 1782–1837, Irish composer and pianist, lived in Russia from 1803: invented the nocturne |
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