| birthrate |
The number of children born during a year per 1,000 total population at the middle of that year. In 1970, there were 18 births per 1,000 population.
출처: www.mnforsustain.org/rockefeller_1972_glossary.htm
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|---|---|
| birth |
Gives birth to additional node(s);
출처: treeeditor.com/taxonomy_editor/help/index.php
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| birthparent |
The biological parent of a child.
출처: www.adoptionconnection.org/dictionary.asp
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| birth defect |
an abnormality that is present at birth, which may or may not be the result of a gene or genes.
출처: www.cdphe.state.co.us/ps/genetics/glossary.html
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| birth weight |
is the birth weight of a bull's progeny and is expressed in pounds.
출처: www.sekgenetics.com/terms.html
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