| 单词 | extraneous |
| 释义 | extraneousextraneous /ɪkˈstreɪniəs/ adjective formal 1not important, or not directly related to a particular subject or problem SYN irrelevant: extraneous details2coming from outside: extraneous military forces3math, algebra relating to a solution of an equation that is part of the equation-solving process, but that is not a solution to the original equation |
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