extraneous

形容词 adj.
中文释义
英 /ɛkˈstɹeɪ.ni.əs/|/ɪkˈstɹeɪ.ni.əs/    美 /ɛkˈstɹeɪ.ni.əs/|/ɪkˈstɹeɪ.ni.əs/|/ekˈstɹæɪ.ni.əs/

英文释义

形容词 adj.
  1. Not belonging to, or dependent upon, a thing; without or beyond a thing; foreign. not-comparable
    — to separate gold from extraneous matter
  2. Not essential or intrinsic. not-comparable
    — Edward had seen beauty often, and seen it with every possible aid; but never had he seen beauty so perfect, yet so utterly devoid of extraneous assistance.

词汇关系

近义词
alien foreign intrusive extra
反义词
intraneous
衍生词
extraneously extraneousness extraneous variable nonextraneous unextraneous

词源

From Latin extrāneus (“from without, strange”). Doublet of strange. Cognate with estrange (verb), Spanish extraño.
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