| 释义 |
refract
re·fract R0118200 (rĭ-frăkt′)tr.v. re·fract·ed, re·fract·ing, re·fracts 1. To deflect (light, for example) from a straight path by refraction.2. To alter by viewing through a medium: "In the Quartet reality is refracted through a variety of eyes" (Elizabeth Kastor).3. Medicine To determine the refraction of (an eye, for example). [Latin refringere, refrāct-, to break up : re-, re- + frangere, to break; see bhreg- in Indo-European roots.]refract (rɪˈfrækt) vb (tr) 1. (General Physics) to cause to undergo refraction2. (General Physics) to measure the refractive capabilities of (the eye, a lens, etc)[C17: from Latin refractus broken up, from refringere, from re- + frangere to break] reˈfractable adjre•fract (rɪˈfrækt) v.t. 1. to subject to refraction. 2. to determine the refractive condition of (an eye). [1605–15; < Latin refrāctus, past participle of refringere to break, force back =re- re- + -fringere, comb. form of frangere to break] refract Past participle: refracted Gerund: refracting
| Present |
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| I refract | | you refract | | he/she/it refracts | | we refract | | you refract | | they refract |
| Preterite |
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| I refracted | | you refracted | | he/she/it refracted | | we refracted | | you refracted | | they refracted |
| Present Continuous |
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| I am refracting | | you are refracting | | he/she/it is refracting | | we are refracting | | you are refracting | | they are refracting |
| Present Perfect |
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| I have refracted | | you have refracted | | he/she/it has refracted | | we have refracted | | you have refracted | | they have refracted |
| Past Continuous |
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| I was refracting | | you were refracting | | he/she/it was refracting | | we were refracting | | you were refracting | | they were refracting |
| Past Perfect |
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| I had refracted | | you had refracted | | he/she/it had refracted | | we had refracted | | you had refracted | | they had refracted |
| Future |
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| I will refract | | you will refract | | he/she/it will refract | | we will refract | | you will refract | | they will refract |
| Future Perfect |
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| I will have refracted | | you will have refracted | | he/she/it will have refracted | | we will have refracted | | you will have refracted | | they will have refracted |
| Future Continuous |
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| I will be refracting | | you will be refracting | | he/she/it will be refracting | | we will be refracting | | you will be refracting | | they will be refracting |
| Present Perfect Continuous |
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| I have been refracting | | you have been refracting | | he/she/it has been refracting | | we have been refracting | | you have been refracting | | they have been refracting |
| Future Perfect Continuous |
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| I will have been refracting | | you will have been refracting | | he/she/it will have been refracting | | we will have been refracting | | you will have been refracting | | they will have been refracting |
| Past Perfect Continuous |
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| I had been refracting | | you had been refracting | | he/she/it had been refracting | | we had been refracting | | you had been refracting | | they had been refracting |
| Conditional |
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| I would refract | | you would refract | | he/she/it would refract | | we would refract | | you would refract | | they would refract |
| Past Conditional |
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| I would have refracted | | you would have refracted | | he/she/it would have refracted | | we would have refracted | | you would have refracted | | they would have refracted | Thesaurus| Verb | 1. | refract - subject to refraction; "refract a light beam"optics - the branch of physics that studies the physical properties of lightsubject - cause to experience or suffer or make liable or vulnerable to; "He subjected me to his awful poetry"; "The sergeant subjected the new recruits to many drills"; "People in Chernobyl were subjected to radiation" | | 2. | refract - determine the refracting power of (a lens)ascertain, determine, find out, find - establish after a calculation, investigation, experiment, survey, or study; "find the product of two numbers"; "The physicist who found the elusive particle won the Nobel Prize" |
refractverbTo cause to move, especially at an angle:angle, bend, deflect, turn.Translations EncyclopediaSeerefractionrefract
refract [re-frakt´] 1. to cause to deviate.2. to ascertain errors of ocular refraction.re·fract (rē-frakt'), 1. To change the direction of a ray of light. 2. To detect an error of refraction and to correct it by means of lenses. [L. refringo, pp. -fractus, to break up] refract (rĭ-frăkt′)tr.v. re·fracted, re·fracting, re·fracts 1. To deflect (light, for example) from a straight path by refraction.2. Medicine To determine the refraction of (an eye, for example).re·fract (rē-frakt') 1. To change the direction of a ray of light. 2. To detect an error of refraction and to correct it by means of lenses. [L. refringo, pp. -fractus, to break up]refract 1. To bend a ray of light when it passes through a surface separating media of different refractive indices. 2. To measure the refractive state of the eye.refract Related to refract: Refraction of LightSynonyms for refractverb to cause to move, especially at an angleSynonymsWords related to refractverb subject to refractionRelated Wordsverb determine the refracting power of (a lens)Related Words- ascertain
- determine
- find out
- find
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