| dark adaptation |
the process of adjusting the eyes to low levels of illumination; cones adapt first; rods continue to adapt for up to four hours
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| dark-field microscope |
ultramicroscope: light microscope that uses scattered light to show particles too small to see with ordinary microscopes
출처: wordnet.princeton.edu/perl/webwn
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| darkroom |
a room in which photographs are developed
출처: wordnet.princeton.edu/perl/webwn
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| darwinism |
a theory of organic evolution claiming that new species arise and are perpetuated by natural selection
출처: wordnet.princeton.edu/perl/webwn
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| data |
a collection of facts from which conclusions may be drawn; "statistical data"
출처: wordnet.princeton.edu/perl/webwn
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