| aril |
A fleshy appendage growing from the point of attachment of a seed and often covering the seed.
출처: www.msu.edu/user/linnellw/gloss.htm
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| Aristotle |
Aristotle (384-322 BC) was a Greek philosopher who theorized about astronomy. Using only philosophical speculation (he did no scientific observations), Aristotle believed that the universe is spherical, finite, and centered around the Earth. Aristotle, like many others of his time, believed that the circle was the "perfect" shape, so the universe must be spherical, and all the orbits in it must also be circular. ...
출처: www.allaboutspace.com/subjects/astronomy/glossary/
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| Aristotle |
(384-322 BCE) Legendary Greek philosopher. Tutor to Alexander the Great. Significant contributor to the development of numerous sciences. Felt that the ideal life was one of contemplation combined with honor, wealth, virtue, and pleasure: the life of the philosopher was closest to the gods.
출처: www.reasoned.org/glossary.htm
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| arithmetic mean |
a type of average (measure of central tendency), which is defined as the sum of all the values in a set of numerical data divided by n (where n = # of values in the data set); this value is usually the most common usage of the word "average," and typically it is labeled as either ?(lowercase Greek letter "mu") to denote a population mean or x (referred to a "x bar") to denote a sample mean
출처: www.hawcc.hawaii.edu/math/Courses/Math100/Chapter0...
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| Arias-Stella c.’s |
cells in the endometrial epithelium which have hyperchromatic enlarged nuclei; they appear to be hypersecretory and associated with chorionic tissue in an intrauterine or extrauterine site.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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