extractions

英 [ɪksˈtrækʃənz]

美 [ɛkˈstrækʃənz]

n.  提取; 提炼; 拔出; 开采; 有…血统; 族裔; 拔牙
extraction的复数

柯林斯词典

The verb is pronounced /ɪk'strækt/. The noun is pronounced /'ekstrækt/. 动词读作 /ɪk'strækt/，名词读作 /'ekstrækt/。


• VERB 提取;提炼;挖掘
  Toextracta substance means to obtain it from something else, for example by using industrial or chemical processes.
  1. ...the traditional method of pick and shovel to extract coal...
     用镐和铲挖煤的传统方法
  2. Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.
     柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。
  3. ...looking at the differences in the extracted DNA.
     查看提取出来的DNA之间的差别
• VERB 取出;抽出
  If youextractsomethingfroma place, you take it out or pull it out.
  1. He extracted a small notebook from his hip pocket...
     他从屁股兜里摸出一个小笔记本。
  2. Patterson went straight to the liquor cabinet and extracted a bottle of Scotch...
     帕特森径直走到酒柜前，取出一瓶苏格兰威士忌。
  3. She reached into the wardrobe and extracted another tracksuit.
     她伸手又从衣橱里取出一件运动服。
• VERB 拔（牙）
  When a dentistextractsa tooth, they remove it from the patient's mouth.
  1. A dentist may decide to extract the tooth to prevent recurrent trouble...
     牙医可能会决定拔掉那颗牙，以免反复发作。
  2. She is to go and have a tooth extracted at 3 o'clock today.
     她今天3点要去拔颗牙。
• VERB 攫取;榨取
  If you say that someoneextractssomething, you disapprove of them because they take it for themselves to gain an advantage.
  1. ...the capitalist system, which extracts huge profits from arms production at the tax-payers' expense...
     牺牲纳税人利益、从武器生产中攫取巨额利润的资本主义制度
  2. He sought to extract the maximum political advantage from the cut in interest rates...
     他试图从降息中牟取最大的政治好处。
  3. His development policies have extracted cash from the city centre.
     他的发展政策已经从市中心榨取了收益。
• VERB 设法得到;探出
  If youextractinformation or a responsefromsomeone, you get it from them with difficulty, because they are unwilling to say or do what you want.
  1. He made the mistake of trying to extract further information from our director...
     他犯了个错误，不该试图从我们的主管那里打探更多的信息。
  2. He used her cash card, and the PIN number he had extracted from her, to take £500 from cashpoints.
     他套出了她的现金卡密码，然后用她的卡从自动提款机中取走了500英镑。
• VERB 摘录;提取
  If youextracta particular piece of information, you obtain it from a larger amount or source of information.
  1. I've simply extracted a few figures...
     我只是提取了一些数据。
  2. Britain's trade figures can no longer be extracted from export-and-import documentation at ports.
     英国的贸易数据现在不能再从各港口的进出口单证中提取了。
  3. ...files of data extracted from the departmental archives.
     从部门档案中提取的数据文件
• V-PASSIVE （从书中）摘录，节选
  If part of a book or textis extracted froma particular book, it is printed or published.
  1. This material has been extracted from 'Collins Good Wood Handbook'.
     这些材料摘自《柯林斯优秀木材手册》。
• N-COUNT 摘录;选段;引文
  Anextract froma book or piece of writing is a small part of it that is printed or published separately.
  1. Read this extract from an information booklet about the work of an airline cabin crew.
     看看这段从有关航空公司乘务人员工作的信息手册中摘录的文字。
• N-MASS 提取物;精华;汁
  Anextractis a substance that has been obtained from something else, for example by means of a chemical or industrial process.
  1. Blend in the lemon extract, lemon peel and walnuts.
     调入柠檬汁、柠檬皮和核桃。
  2. ...fragrances taken from plant extracts.
     从植物提取物中获取的香水
• See also:yeast extract

双语例句

• Antitumor activities of Ardisia mamillata extract in vitro Study on Antioxidant Activities of Extractions From Some Kinds of Crataegus Fruits
  红毛毡提取物体外抗肿瘤的实验研究山楂属果实提取物的体外抗氧化活性
• 2% extractions from Jerusalem artichoke can propagate Bifidobacterium Longum best.
  2%的菊芋抽提液即可达到很好的双歧杆菌增殖作用。
• Successive air collecting method was used to collect the aggregation pheromone of Sitophilus oryzae and Oryzaephilus surinamensis, and the extractions were washed with n-hexane.
  应用连续气流收集法收集米象和锯谷盗的聚集信息素，并用正己烷对其淋洗。
• Study on extract technology of total extractions and hydroxygenkwanin in the leaves of Daphne genkwa Chemical components of non-polar fractions from ethanol extract of radixes of Daphne genkwa and their inhibition to acute inflammation
  芫花叶中总提物和羟基芫花素的提取工艺芫花根醇提物弱极性组分化学成分及抗炎活性研究
• Objective: To detect the contents of effective component in the extractions of Fenugreek seeds.
  目的测定胡芦巴降血糖提取物中各有效部位的含量。
• Application of genetic algorithm in blending technology for extractions of Cortex Fraxini
  遗传算法在秦皮提取液混批勾兑中的应用
• Effect of Two Extractions on the Content of Flavonoids in Propolis
  两种提取法对蜂胶中黄酮类化合物含量的影响
• Nonlinear Projection Based Feature Extractions for Image Classification
  基于非线性投影的图像特征提取与分类
• For more complex extractions we may need to find several instances of these regions on a single page.
  对于更复杂的抽取，我们可能需要在单个页面上找出这些区域的若干实例。
• Study on Antitumor Effect in vitro of Different Extractions by Water from Roots of Glehnia littoralis
  北沙参水提法不同提取物体外抗肿瘤的研究