| focus |
A focus (pleural foci) is a central point at which rays of light, heat or any other type of radiation meet after being reflected or refracted. FOCUSER The focuser is a knob on a telescope that brings the image into focus. It works by moving the eyepiece in and out a slight amount.
출처: www.enchantedlearning.com/subjects/astronomy/gloss...
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|---|---|
| focal |
Localized centrally, ie. focal point
출처: dictionary.rare-cancer.org/dictionary.php
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| foci |
The medical term applied to a small group of cells occurring in an organ and distinguishable, either in appearance or histochemically, from the surrounding tissue.
출처: www.bio.hw.ac.uk/edintox/glossall.htm
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| focal plane |
The area of the camera where the lens focuses on the film.
출처: www.startphoto.com/learn/glossary/glossary_fl-fz.h...
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| focus |
The precise point within the Earth's crust or mantle where rocks begin to rupture or move in an earthquake.
출처: college.hmco.com/geology/resources/geologylink/glo...
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