| 释义 | tunable
 tuneT0266700 (to͞on, tyo͞on)n.1.  Music a.  A melody, especially a simple and easily remembered one.b.  A song.c.  The state of being in correct pitch: sang out of tune; played in tune with the piano.d.  Obsolete A musical tone.2. a.  Concord or agreement; harmony: in tune with the times.b.  Archaic Frame of mind; disposition.3.  Electronics Adjustment of a receiver or circuit for maximum response to a given signal or frequency.v. tuned, tun·ing, tunes v.tr.1. a.  Music To put into proper pitch: tuned the violin.b.  Archaic To utter musically; sing.2.  To adjust or adopt in order to meet specific requirements or conditions, especially:a.  To adjust (an electronic receiver) to a desired frequency.b.  To adjust (an electronic circuit) so as to make it resonant with a given input signal.c.  To adjust (an engine, for example) for maximum usability or performance.d.  To adjust the wavelength output of (a laser).v.intr. To become attuned.Phrasal Verbs:  tune in1.  Electronics To adjust a receiver to receive signals at a particular frequency or a particular program.2.  Slang To make or become aware or responsive: "Nobody tunes in to what anybody else is saying" (Bruce Allen). tune out1.  Electronics To adjust a receiver so as not to receive a particular signal.2.  Slang a.  To disassociate oneself from one's environment: "The average reader, used to seeing the world in three-dimensional color, tunes out" (Carlin Romano).b.  To become unresponsive to; ignore: tuned out the children's screaming. tune up1.  Music To adjust an instrument to a desired pitch or key.2.  To adjust a machine so as to put it into proper condition.3.  To prepare for a specified activity.Idiom:  to the tune of To the sum or extent of: produced profits to the tune of $10 million.[Middle English, variant of tone, tone; see  tone.]
 tun′a·ble, tune′a·ble adj.tun′a·bly, tune′a·bly adv.
 tunable(ˈtjuːnəbəl) ortuneableadj1.  (Music, other) able to be tuned2.  (Music, other) archaic or poetic melodious or tunefultun•a•ble(ˈtu nə bəl, ˈtyu-)
 adj.   that can be tuned.  [1490–1500] EncyclopediaSeetune
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