英语词汇“dark adaptation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dark adaptation
释义	dark adaptation in American English the adaptation of the eye to vision in the dark by dilation of the pupil, increased sensitivity of the retina, etc. Derived forms dark-adapted (ˈdark-aˈdapted) adjective dark adaptation in American English noun Ophthalmology the reflex adaptation of the eye to dim light, consisting of a dilatation of the pupil and an increase in the number of functioningrods accompanied by a decrease in the number of functioning cones (opposed to light adaptation) Derived forms dark-adapted adjective Word origin [1905–10]This word is first recorded in the period 1905–10. Other words that entered Englishat around the same time include: aspect ratio, cadre, jazz, thiamine, white list Examples of 'dark adaptation' in a sentence dark adaptation Scientific perspectives complement the artistic; we learn about dark adaptation and the profound perceptual shifts between day and night vision. The Times Literary Supplement (2011)
随便看	uncleanly uncleanness uncleansed unclear uncleared unclearly unclearness uncleft uncle-ji unclench unclerical uncle sam uncleship uncle tom uncle-tom uncle tomism unclew uncliched unclimbable unclimbableness unclimbed unclip uncloak unclog unclogged

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dark adaptation in American English