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单词 pedigree
释义
ped·i·gree (pĕdĭ-grē)
n.
1.
a. A line of ancestors; a lineage.
b. A list of ancestors; a family tree.
2. A chart of an individual's ancestors used in human genetics to analyze Mendelian inheritance of certain traits, especially of familial diseases.
3. A list of the ancestors of a purebred animal.
4. A continuous history or series of precedents, especially considered as evidence of respectability or legitimacy: "The practice of larding legislation with special interest lucre has, of course, a lengthy pedigree in American politics" (Jonathan Chait).

[Middle English pedegru, from Anglo-Norman pe de grue : pe, foot (from Latin pēs; see PEDI-) + de, of (from Latin dē; see DE-) + grue, crane (from the resemblance of a crane's foot to the lines of succession on a genealogical chart) (from Vulgar Latin *grūā, from Latin grūs, gru-; see gerə-2 in the Appendix of Indo-European roots).]

pedi·greed adj.
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更新时间:2025/1/23 12:29:59