单词 | ancestral |
释义 | Word Frequency ancestral(ænˈsɛstrəl) adjective 1. of, inherited from, or derived from ancestors his ancestral home noun 2. logic a relation that holds between x and y if there is a chain of instances of a given relation leading from x to y. Thus the ancestral of parent of is ancestor of, since x is the ancestor of y if and only if x is a parent of…a parent of…a parent of y Derived forms ancestrally (anˈcestrally) adverb |
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