单词盒子

extract

E 开头单词

音标发音

  • 英式音标 [ɪkˈstrækt]
  • 美式音标 [ɪkˈstrækt]
  • 国际音标 [ik'strækt, 'ekstrækt]
  • 英式发音
  • 美式发音

基本解释

  • v. 提取，提炼；索取，设法得到；选取，摘录；取出，拔出；推断出，引申出；开（方），求（根）
  • n. 摘录，引文；榨出物，汁

词源解说

  • 15世纪晚期进入英语，直接源自古典拉丁语的extractus(extrahere的过去分词）：ex （出来） + trahere(取出)，意为取出来。

词根记忆

  • ex(出) + tract(拉)→拉出→拔出
  • ex + tract(拉)→拉出→提炼
  • ex(出) + tract(拉)→拉出→取出；提取
  • ex(出) + tract(拉)→拉出→取出；提取；提出物
  • ex(出) + tract(拉)→拉出→提取，榨取

同根派生

  • adj性质的同根词
    extractable：可抽出的，可榨出的；可推断出的。
    extractible：可提取的；可榨出的；可摘录的。
  • n性质的同根词
    extraction：取出；抽出；拔出；抽出物；出身。
    extractor：提取器；抽出者；退弹簧。

英汉例句

    用作动词 (v.)

    用作及物动词: S+～+ n./pron.

  • The dentist extracted her wisdom tooth.
    牙医拔出了她的智牙。

    • 用作名词 (n.)

  • These are all extracts from the long poem.
    这些都是从那长诗中节选的。

词组短语

    用作名词 (n.)

    动词+～

  • make extract 精选,摘录
  • read extract 阅读选录
  • reproduce extract 复制选录

    • 名词+～

  • meat extract 肉汁

    • ～+介词

  • extract from 从…提取，文件的摘录

    • 短语

  • Chamomile extract 洋甘菊萃取液;洋甘菊
  • Ivy Extract 常春藤粹取;常春藤萃取;长春藤萃取液;长春藤
  • Matricaria Extract 洋柑菊萃取;洋甘菊萃取;洋甘菊萃取物;德国洋甘菊

英英字典

    剑桥英英字典

  • to remove or take out something
  • (PLANT) a substance taken from a plant, flower, etc. and used especially in food or medicine
  • (WRITING) a particular part of a book, poem, etc. that is chosen so that it can be used in a discussion, article, etc.

    • 柯林斯英英字典

  • kstrktkstrkt
  • extraction
  • If you extract something from a place, you take it out or pull it out.
  • When a dentist extracts a tooth, they remove it from the patient's mouth.
  • extraction
  • If you say that someone extracts something, you disapprove of them because they take it for themselves to gain an advantage.
  • If you extract information or a response from someone, you get it from them with difficulty, because they are unwilling to say or do what you want.
  • If you extract a particular piece of information, you obtain it from a larger amount or source of information.
  • If part of a book or text is extracted from a particular book, it is printed or published.
  • An extract from a book or piece of writing is a small part of it that is printed or published separately.
  • Extract is a very concentrated liquid that is used for flavouring food or for its smell.

专业释义

    计算机科学技术

  • 抽取
  • 抽出
  • 解压缩
  • 撷取
  • 萃取
  • 变换及载入

    • 医药科学

  • 提取物

    Conclusion：Piper longum extract has significant anti-inflammatory effect.
    结论：荜茇提取物具有明显的抗炎作用。

  • 萃取物

    Conclusion:The SFE extract of Garlic showed strong antifungal effect in vitro.
    结论:大蒜超临界萃取物对15株皮肤癣菌有较强的体外抗真菌活性。

  • 浸膏剂

    • 化学

  • 提液
  • 萃取物
  • 萃取

    • 机械工程

  • 浸提

    . Main kinds of catechins in tea liquors extracted by different extract methods were analyzed by HPLC.
    采用HPLC分析了不同浸提方式的茶汤中主要儿茶素含量。

  • 浸出

    The object was to extract high quality oil and meal by isopropyl alcohol at low costs and high safety.
    目的是在保证安全、低消耗情况下用异丙醇浸出高品质的油脂和粕。

    能源科学技术

  • 抽提物
  • 抽出

    • 艺术学

  • 提炼

    Extract the main conclusion based on the previous analysis of the specific circumstance and policy recommendation, as well as the future question need to further researching.
    主要依据前面几部分分析的具体情况,提炼出研究的主要结论,并提出相应的政策建议,以及今后需要进一步研究的问题。

    数学

  • 开(方)，求(根)

    • 地球科学

  • 提取
  • 抽提物

    • 生物学

  • 抽提物
  • 提取物
  • 提取液
  • 提取
  • 抽提;提取液
  • 浸出物

    • 农业科学

  • 浓鱼汁