Crude

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GRE TOEFL 考研

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[编辑] GRE 红宝书

  • adj. 未提炼的; 粗鲁的; n. 原油
  • [英] adj. 未提炼的 ( not refined or processed) ; 粗鲁的 ( lacking grace, tact, or taste) ; n. 原油 ( crude petroleum)
  • [记] crud ( 粗糙) +e -> 未提炼的

[编辑] Webster Collegiate

I. adjective (cruder; crudest)

  • Etymology: Middle English, from Latin crudus raw, crude, undigested — more at raw
  • Date: 14th century
  • 1. existing in a natural state and unaltered by cooking or processing <crude oil
  • 2. archaic unripe, immature
  • 3. marked by the primitive, gross, or elemental or by uncultivated simplicity or vulgarity crude stereotype
  • 4. rough or inexpert in plan or execution crude shelter
  • 5. lacking a covering, glossing, or concealing element ; obvious <crude facts
  • 6. tabulated without being broken down into classes <the crude death rate
  • Synonyms: see rude
  • ? crudely adverb
  • ? crudeness noun

II. noun

  • Date: circa 1904
  • a substance in its natural unprocessed state; especially unrefined petroleum


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