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Từ điển Anh - Anh Tra từ Phonometer
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Phonometer

( Xem từ này trên từ điển Anh Việt)

Noun

a device for measuring the intensity of a sound.

Xem thêm các từ khác

  • Phonoscope

    an instrument for making visible the motions or properties of a sounding body., a device for testing the quality of strings for musical instruments.

  • Phonotype

    a piece of type bearing a phonetic character or symbol.

  • Phonotypic

    a piece of type bearing a phonetic character or symbol.

  • Phonotypical

    a piece of type bearing a phonetic character or symbol.

  • Phonotypist

    phonography ( def. 2 ) .

  • Phony

    not real or genuine; fake; counterfeit, false or deceiving; not truthful; concocted, insincere or deceitful; affected or pretentious, something that is...

  • Phosgene

    a poisonous, colorless, very volatile liquid or suffocating gas, cocl 2 , a chemical-warfare compound, used chiefly in organic synthesis .

  • Phosphate

    chemistry ., agriculture . a fertilizing material containing compounds of phosphorus., a carbonated drink of water and fruit syrup containing a little...

  • Phosphatic

    of, pertaining to, or containing phosphates, phosphatic slag .

  • Phosphene

    a luminous image produced by mechanical stimulation of the retina, as by pressure applied to the eyeball by the finger when the lid is closed.

  • Phosphide

    a binary compound of phosphorus with a basic element or group.

  • Phosphine

    a colorless, poisonous, ill-smelling, flammable gas, ph 3 ., any of certain organic derivatives of this compound.

  • Phosphite

    (loosely) a salt of phosphorous acid.

  • Phosphor

    any of a number of substances that exhibit luminescence when struck by light of certain wavelengths, as by ultraviolet., literary . a phosphorescent substance.,...

  • Phosphor bronze

    a bronze, composed of about 80 percent copper, 10 percent tin, 9 percent antimony, and 1 percent phosphorus, having great hardness and resistance to corrosion.

  • Phosphorate

    also, phosphorize. chemistry . to combine or impregnate with phosphorus., to cause to have phosphorescence.

  • Phosphoresce

    to be luminous without sensible heat, as phosphorus.

  • Phosphorescence

    the property of being luminous at temperatures below incandescence, as from slow oxidation in the case of phosphorus or after exposure to light or other...

  • Phosphorescent

    exhibiting phosphorescence.

  • Phosphoric

    of or containing phosphorus, esp. in the pentavalent state.
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