| 单词 | opaque |
| 释义 | Word Frequency opaque(əʊˈpeɪk) adjective 1. not transmitting light; not transparent or translucent 2. not reflecting light; lacking lustre or shine; dull 3. not transmitting radiant energy, such as electromagnetic or corpuscular radiation, or sound 4. hard to understand; unintelligible 5. unintelligent; dense noun 6. photography an opaque pigment used to block out particular areas on a negative verbWord forms: opaques, opaquing or opaqued (transitive) 7. to make opaque 8. photography to block out particular areas, such as blemishes, on (a negative), using an opaque Derived forms opaquely (oˈpaquely) adverb opaqueness (oˈpaqueness) noun Word origin C15: from Latin opācus shady |
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