| chemical peel |
removal of the superficial layers of the skin with a chemical agent to remove wrinkles and age spots and to promote the regrowth of fresh, clearer new skin
출처: www.beautysurg.com/resources/glossary_c.html
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| chemical change |
A change that results in the formation of a new substance, such as the burning of wood.
출처: www.mdk12.org/instruction/curriculum/science/gloss...
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| chemi- |
or Kemi Black land; the native name of Egypt in ancient times, so called because of the blackness of its soil due to the deposits made by the river Nile. In some poetical inscriptions Kemi is placed in contrast to Toshri (the red land) -- referring to the suggestive color of the sandy deserts.
출처: www.theosociety.org/pasadena/etgloss/cha-chy.htm
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| chemistry |
[from Greek chemeia] An ancient art or science relating to the extraction of medicinal juices from plants, or of metals from their earths, or the transmutation of physical elements, as of base metals into gold, the preparation of elixirs, and other things usually connected with alchemy, from which modern chemistry is a derivative along specialized line.
출처: www.theosociety.org/pasadena/etgloss/cha-chy.htm
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| chemistry |
Discipline of Science dealing with the composition of substances, and of their effects upon one another. The Alchemists did much of the ground work leading up to modern chemistry of which Antoine Lavoisier (1743-94) is considered the founder. Organic chemistry deals with the numerous compounds of carbon, Inorganic of all other elements. Biochemistry deals with the chemical problems of living things. ...
출처: www.embassy.org.nz/encycl/c2encyc.htm
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