| 释义 |
commutateenUK
com·mu·tate C0519700 (kŏm′yə-tāt′)tr.v. com·mu·tat·ed, com·mu·tat·ing, com·mu·tates To reverse the direction of (an alternating electric current) each half-cycle to produce a unidirectional current.
[Back-formation from commutator.]commutate (ˈkɒmjʊˌteɪt) vb (tr) 1. (Electronics) to reverse the direction of (an electric current)2. (Electronics) to convert (an alternating current) into a direct currentcom•mu•tate (ˈkɒm yəˌteɪt)
v.t. -tat•ed, -tat•ing. 1. to reverse the direction of (a current or currents), as by a commutator. 2. to convert (alternating current) into direct current by use of a commutator. [1645–55; back formation from commutation] commutate
Past participle: commutated
Gerund: commutating
| Imperative |
|---|
| commutate | | commutate |
| Present |
|---|
| I commutate | | you commutate | | he/she/it commutates | | we commutate | | you commutate | | they commutate |
| Preterite |
|---|
| I commutated | | you commutated | | he/she/it commutated | | we commutated | | you commutated | | they commutated |
| Present Continuous |
|---|
| I am commutating | | you are commutating | | he/she/it is commutating | | we are commutating | | you are commutating | | they are commutating |
| Present Perfect |
|---|
| I have commutated | | you have commutated | | he/she/it has commutated | | we have commutated | | you have commutated | | they have commutated |
| Past Continuous |
|---|
| I was commutating | | you were commutating | | he/she/it was commutating | | we were commutating | | you were commutating | | they were commutating |
| Past Perfect |
|---|
| I had commutated | | you had commutated | | he/she/it had commutated | | we had commutated | | you had commutated | | they had commutated |
| Future |
|---|
| I will commutate | | you will commutate | | he/she/it will commutate | | we will commutate | | you will commutate | | they will commutate |
| Future Perfect |
|---|
| I will have commutated | | you will have commutated | | he/she/it will have commutated | | we will have commutated | | you will have commutated | | they will have commutated |
| Future Continuous |
|---|
| I will be commutating | | you will be commutating | | he/she/it will be commutating | | we will be commutating | | you will be commutating | | they will be commutating |
| Present Perfect Continuous |
|---|
| I have been commutating | | you have been commutating | | he/she/it has been commutating | | we have been commutating | | you have been commutating | | they have been commutating |
| Future Perfect Continuous |
|---|
| I will have been commutating | | you will have been commutating | | he/she/it will have been commutating | | we will have been commutating | | you will have been commutating | | they will have been commutating |
| Past Perfect Continuous |
|---|
| I had been commutating | | you had been commutating | | he/she/it had been commutating | | we had been commutating | | you had been commutating | | they had been commutating |
| Conditional |
|---|
| I would commutate | | you would commutate | | he/she/it would commutate | | we would commutate | | you would commutate | | they would commutate |
| Past Conditional |
|---|
| I would have commutated | | you would have commutated | | he/she/it would have commutated | | we would have commutated | | you would have commutated | | they would have commutated |
Thesaurus| Verb | 1. | commutate - reverse the direction of (an alternating electric current) each half cycle so as to produce a unidirectional currentchange by reversal, reverse, turn - change to the contrary; "The trend was reversed"; "the tides turned against him"; "public opinion turned when it was revealed that the president had an affair with a White House intern" |
commutateenUK
Words related to commutateverb reverse the direction of (an alternating electric current) each half cycle so as to produce a unidirectional currentRelated Words- change by reversal
- reverse
- turn
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