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单词 opacity
释义

WordReference Random House Learner's Dictionary of American English © 2024
o•pac•i•ty /oʊˈpæsɪti/USA pronunciation   n. [uncountable]
  1. the state or quality of being difficult to see through.
  • the state or quality of being difficult to understand or unclear in meaning.

    • WordReference Random House Unabridged Dictionary of American English © 2024
    o•pac•i•ty  (ō pas′i tē),USA pronunciation n., pl. -ties. 
    1. the state or quality of being opaque.
    2. something opaque.
    3. the degree to which a substance is opaque;
      capacity for being opaque.
    4. Photographythe proportion of the light that is absorbed by the emulsion on any given area of a film or plate.
    5. obscurity of meaning.
    6. mental dullness.
    7. Ophthalmology, Pathology[Med.]an opaque spot or area in normally clear or transparent tissue, as a cataract of the eye.
    • Latin opācitās shade. See opaque, -ity
    • 1550–60

    Collins Concise English Dictionary © HarperCollins Publishers::
    opacity /əʊˈpæsɪtɪ/ n ( pl -ties)
    1. the state or quality of being opaque
    2. the degree to which something is opaque
    3. an opaque object or substance
    4. obscurity of meaning; unintelligibility
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    更新时间：2024/11/10 20:03:27