extract

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。

• extract相关词

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。

• extract更多例句

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

• extract更多词组

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.

• extract剑桥字典
• extract柯林斯字典

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