| focal length |
focal distance: the distance from a lens to its focus
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| focal point |
focus: a point of convergence of light (or other radiation) or a point from which it diverges focus: a central point or locus of an infection in an organism; "the focus of infection" focus: the concentration of attention or energy on something; "the focus of activity shifted to molecular biology"; "he had no direction in his life"
출처: wordnet.princeton.edu/perl/webwn
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| focal choroiditis |
a localized choroiditis.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| focal dystonia |
Focal dystonia is a hand condition in which the fingers either curl into the palm or extend outward without control. This is caused by misfiring of neurons, causing the contractions. Though most times painless, there are many instances when the condition does indeed cause pain for the patient. It is worth noting that focal dystonia often affects those who rely on fine motor skills-musicians, writers, surgeons, etc. ...
출처: en.wikipedia.org/wiki/Focal_dystonia
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| focal point |
the point of a room that draws attention
출처: www.geocities.com/diycat/resources/decorating_glos...
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