单词 | modulate |
释义 | modulate[ moj-uh-leyt ] / ˈmɒdʒ əˌleɪt / SEE SYNONYMS FOR modulate ON THESAURUS.COM verb (used with object), mod·u·lat·ed, mod·u·lat·ing.to regulate by or adjust to a certain measure or proportion; soften; tone down. to alter or adapt (the voice) according to the circumstances, one's listener, etc. Music.
Telecommunications. to cause the amplitude, frequency, phase, or intensity of (a carrier wave) to vary in accordance with a sound wave or other signal, the frequency of the signal wave usually being very much lower than that of the carrier. verb (used without object), mod·u·lat·ed, mod·u·lat·ing.Telecommunications.
Music. to pass from one key to another: to modulate abruptly from A to B flat. Origin of modulate1550–60; <Latin modulātus (past participle of modulārī to regulate (sounds), set to music, play an instrument). See module, -ate1 SYNONYMS FOR modulate2 temper, control. SEE SYNONYMS FOR modulate ON THESAURUS.COM OTHER WORDS FROM modulateWords nearby modulateMods, modular, modular arithmetic, modularity, modularize, modulate, modulation, modulator, module, modulo, modulus Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for modulateBritish Dictionary definitions for modulatemodulate / (ˈmɒdjʊˌleɪt) / verb(tr) to change the tone, pitch, or volume of (tr) to adjust or regulate the degree of music
(tr) physics electronics to cause to vary by a process of modulation Derived forms of modulatemodulability (ˌmɒdjʊləˈbɪlɪtɪ), nounmodulative or modulatory, adjectivemodulator, nounWord Origin for modulateC16: from Latin modulātus in due measure, melodious, from modulārī to regulate, from modus measure Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for modulatemodulate [ mŏj′ə-lāt′ ] To vary the amplitude, frequency, or some other characteristic of a signal or power source. See also amplitude modulation frequency modulation. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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