extraneous [ek'streinjəs]

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adj. �����ģ�û�й����ģ����������

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a. external��foreign��immaterial��impertinent

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1. Extraneous null statements are not always harmless.
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2. Filtering out extraneous information is one of the basic functions of consciousness.
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3. In OCR, an extraneous mark extending outward from a character past the stroke edge of the character.
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adj.
  1. not pertinent to the matter under consideration
  2. not essential
  3. not belonging to that in which it is contained; introduced from an outside source
  4. coming from the outside

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extraneous
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extraneous water
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extraneous load
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extraneous protein
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extraneous impurities
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