| 释义 |
undulate
undulateundulate leafun·du·late U0066400 (ŭn′jə-lāt′, ŭn′dyə-, -də-)v. un·du·lat·ed, un·du·lat·ing, un·du·lates v.intr.1. To move in waves or with a smooth, wavelike motion: "gleaming seaweed that curls and undulates with the tide" (Willa Cather).2. To have a wavelike appearance or form: dunes that undulate toward the sea.3. To increase and decrease in volume or pitch.v.tr.1. To cause to move in a smooth wavelike motion: The dancer undulated her hips.2. To give a wavelike appearance or form to: The rock strata are undulated.adj. (-lĭt, -lāt′) Having a wavy outline or appearance: leaves with undulate margins. [From Late Latin undula, small wave, diminutive of Latin unda, wave; see wed- in Indo-European roots.] un′du·la·to′ry (-lə-tôr′ē) adj.undulate (ˈʌndjʊˌleɪt) vb1. to move or cause to move in waves or as if in waves2. to have or provide with a wavy form or appearanceadjhaving a wavy or rippled appearance, margin, or form: an undulate leaf. [C17: from Latin undulātus, from unda a wave] ˈunduˌlator nun•du•late (v. ˈʌn dʒəˌleɪt, ˈʌn dyə-, -də-; adj. -lɪt, -ˌleɪt) v. -lat•ed, -lat•ing, adj. v.i. 1. to move with a wavelike motion, as with a smooth rising-and-falling or side-to-side movement. 2. to have a wavy form or surface. 3. (of a sound) to rise and fall in pitch: a siren undulating in the distance. v.t. 4. to cause to move in waves. 5. to give a wavy form to. adj. 6. Also, un′du•lat`ed. having a wavelike form or surface; wavy. [1650–60; < Latin undulātus wavy] un′du•la`tor, n. undulate - From Latin unda, "wave."See also related terms for wave.undulate Past participle: undulated Gerund: undulating
| Imperative |
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| undulate | | undulate |
| Present |
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| I undulate | | you undulate | | he/she/it undulates | | we undulate | | you undulate | | they undulate |
| Preterite |
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| I undulated | | you undulated | | he/she/it undulated | | we undulated | | you undulated | | they undulated |
| Present Continuous |
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| I am undulating | | you are undulating | | he/she/it is undulating | | we are undulating | | you are undulating | | they are undulating |
| Present Perfect |
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| I have undulated | | you have undulated | | he/she/it has undulated | | we have undulated | | you have undulated | | they have undulated |
| Past Continuous |
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| I was undulating | | you were undulating | | he/she/it was undulating | | we were undulating | | you were undulating | | they were undulating |
| Past Perfect |
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| I had undulated | | you had undulated | | he/she/it had undulated | | we had undulated | | you had undulated | | they had undulated |
| Future |
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| I will undulate | | you will undulate | | he/she/it will undulate | | we will undulate | | you will undulate | | they will undulate |
| Future Perfect |
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| I will have undulated | | you will have undulated | | he/she/it will have undulated | | we will have undulated | | you will have undulated | | they will have undulated |
| Future Continuous |
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| I will be undulating | | you will be undulating | | he/she/it will be undulating | | we will be undulating | | you will be undulating | | they will be undulating |
| Present Perfect Continuous |
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| I have been undulating | | you have been undulating | | he/she/it has been undulating | | we have been undulating | | you have been undulating | | they have been undulating |
| Future Perfect Continuous |
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| I will have been undulating | | you will have been undulating | | he/she/it will have been undulating | | we will have been undulating | | you will have been undulating | | they will have been undulating |
| Past Perfect Continuous |
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| I had been undulating | | you had been undulating | | he/she/it had been undulating | | we had been undulating | | you had been undulating | | they had been undulating |
| Conditional |
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| I would undulate | | you would undulate | | he/she/it would undulate | | we would undulate | | you would undulate | | they would undulate |
| Past Conditional |
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| I would have undulated | | you would have undulated | | he/she/it would have undulated | | we would have undulated | | you would have undulated | | they would have undulated | Thesaurus| Verb | 1. | undulate - stir up (water) so as to form ripplescockle, ripple, ruffle, riffleflow, flux - move or progress freely as if in a stream; "The crowd flowed out of the stadium" | | 2. | undulate - occur in soft rounded shapes; "The hills rolled past"roll | | 3. | undulate - move in a wavy pattern or with a rising and falling motion; "The curtains undulated"; "the waves rolled towards the beach"flap, wave, rollmove - move so as to change position, perform a nontranslational motion; "He moved his hand slightly to the right"luff - flap when the wind is blowing equally on both sides; "the sails luffed" | | 4. | undulate - increase and decrease in volume or pitch, as if in waves; "The singer's voice undulated"change - undergo a change; become different in essence; losing one's or its original nature; "She changed completely as she grew older"; "The weather changed last night" | | Adj. | 1. | undulate - having a wavy margin and rippled surfacesmooth - of the margin of a leaf shape; not broken up into teeth |
undulateverb wave, roll, surge, swell, ripple, rise and fall, billow, heave the waves undulating like oceanic dunesundulateverb1. To move sinuously:sinuate, slither, snake.2. To have or cause to have a curved or sinuous form or surface:curl, curve, wave.TranslationsondulervallonnerondulareondulazioneondeggiareEncyclopediaSeeUndulatingundulate
un·du·late (ŭn'dū-lāt), Having an irregular, wavy border; denoting the shape of a bacterial colony. [Mod. L. undula, dim. of unda, wave] un·du·late (ŭn'dyū-lăt) Having an irregular, wavy border; denoting the shape of a bacterial colony. [Mod. L. undula, dim. of unda, wave]undulate (of plant leaves) with up-and-down wavy edges.undulate
Synonyms for undulateverb waveSynonyms- wave
- roll
- surge
- swell
- ripple
- rise and fall
- billow
- heave
Synonyms for undulateverb to move sinuouslySynonymsverb to have or cause to have a curved or sinuous form or surfaceSynonymsSynonyms for undulateverb stir up (water) so as to form ripplesSynonymsRelated Wordsverb occur in soft rounded shapesSynonymsverb move in a wavy pattern or with a rising and falling motionSynonymsRelated Wordsverb increase and decrease in volume or pitch, as if in wavesRelated Wordsadj having a wavy margin and rippled surfaceRelated Words |