流逝汉英词典

crude

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音标发音

  • 英式音标 [kruːdkru:d]
  • 美式音标 [kruːd]
  • 国际音标 [kru:d]
  • 英式发音
  • 美式发音

基本解释

  • adj.天然的；未加工的；粗魯的；粗糙的；簡陋的
  • n.原油；天然的物質

词源解说

  • 14世紀晚期進入英語，直接源自拉丁語的crudus，意爲粗糙的。

词根记忆

  • c + rud(天然的，粗糙的) + e→天然的；粗俗的
  • c + rud(天然的) + e→天然的
  • c + rud(天然的；粗糙的) + e→天然的；粗糙的

同根派生

  • adv性質的同根詞
    crudely：粗糙地；天然地；粗魯地；不成熟地。
  • n性質的同根詞
    crud：渣滓；髒家夥；攙和物；襍質。
    crudity：粗糙；簡陋；未成熟物。
    crudeness：天然的狀態；生硬；未成熟。

英汉例句

    用作形容詞 (adj.)

    用作定語: ～+ n.

  • Last night a cargo ship collided with a tanker carrying crude oil.
    昨晚一艘貨輪與一艘載著原油的油輪相撞。

    • 用作表語: S+be+～

  • Don't be so crude!
    別那麽粗野。

    • S+be+～+to- v

  • The boy is crude enough to stick his tongue to his own sister.
    那個男孩太粗俗了,居然對他妹妹伸舌頭。

    • It is/was+～+of sb+to- v

  • It was crude of him to say that.
    他那樣說太粗魯了。

词组短语

    用作形容詞 (adj.)

    ～+名詞

  • crude idea 不成熟的意見
  • crude life 原始生活
  • crude materials 〔oil〕 原料〔油〕

    • ～+介詞

  • crude to animals 虐待動物
  • crude towards 對…殘忍

    • 短語

  • crude gas 原煤氣；不純煤氣
  • crude copper 粗銅

英英字典

    劍橋英英字典

  • (SIMPLE) simple and not skilfully done or made
  • (RUDE) rude and offensive
  • oil from rocks underground in a natural state that has not yet been treated

    • 柯林斯英英字典

  • A crude method or measurement is not exact or detailed, but may be useful or correct in a rough, general way.
  • crudely
  • If you describe an object that someone has made as crude, you mean that it has been made in a very simple way or from very simple parts.
  • crudely
  • If you describe someone as crude, you disapprove of them because they speak or behave in a rude, offensive, or unsophisticated way.
  • crudely
  • Crude substances are in a natural or unrefined state, and have not yet been used in manufacturing processes.
  • Crude is the same as .

专业释义

    毉葯科學

  • 天然

    The results indicated that the content of polysaccharides in mycelium was higher than that in crude Cordyceps sinensis. The content of polysaccharides was inhibited as result of decrease of mycelium level by flasks culture.
    硫酸—苯酚法測定了天然鼕蟲夏草和菌絲躰多糖含量及振蕩培養和不同氮源培養基對菌絲甘露醇的影響,結果發現菌絲躰的多糖含稍高於天然鼕蟲夏草(p>0.05);振蕩培養抑制菌絲多糖産生,使菌絲多糖含量降低;氮源對菌絲多糖含量有影響,較適郃的氮源爲複郃氮源。

    數學

  • 概約的

    • 生物學

  • 粗的
  • 粗制的
  • 天然的
  • 原始的
  • 粗的;原油

    • 計算機科學技術

  • 素材
  • 未加工的