| double bond |
a covalent bond in which two pairs of electrons are shared between two atoms
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| donation |
contribution: a voluntary gift (as of money or service or ideas) made to some worthwhile cause contribution: act of giving in common with others for a common purpose especially to a charity
출처: wordnet.princeton.edu/perl/webwn
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| doc |
doctor: a licensed medical practitioner; "I felt so bad I went to see my doctor" Department of Commerce: the United States federal department that promotes and administers domestic and foreign trade (including management of the census and the patent office); created in 1913
출처: wordnet.princeton.edu/perl/webwn
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| DOE |
Department of Energy: the federal department responsible for maintaining a national energy policy of the United States; created in 1977 mature female of mammals of which the male is called `buck'
출처: wordnet.princeton.edu/perl/webwn
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| double chin |
a fold of fatty tissue under the chin
출처: wordnet.princeton.edu/perl/webwn
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