| covering |
a natural object that covers or envelops; "under a covering of dust"; "the fox was flushed from its cover" an artifact that covers something else (usually to protect or shelter or conceal it) cover: the act of concealing the existence of something by obstructing the view of it; "the cover concealed their guns from enemy aircraft" the act of protecting something by covering it application: the work of applying something; "the doctor prescribed a topical application of iodine"; "a complete bleach requires several applications"; "the surface was ready for a coating of paint";
출처: wordnet.princeton.edu/perl/webwn
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| covalence |
valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share
출처: wordnet.princeton.edu/perl/webwn
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| covalent bond |
a chemical bond that involves sharing a pair of electrons between atoms in a molecule
출처: wordnet.princeton.edu/perl/webwn
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| covert sensitization |
a form of aversive conditioning in which the frequency of undesirable behavior is lessened by mentally associating it with unpleasant mental images.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| covalent bond |
a chemical bond between two atoms or radicals formed by the sharing of a pair (single bond), two pairs (double bond), or three pairs of electrons (triple bond).
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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