• 基础释义
  • 例句
  • 同义词
  • 六级真题
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义
  • 行业词典释义
例句
同义词
英语六级真题
    These included developing additional domestic sources (such as those on Alaska's North Slope), resuming extraction at sites that had been shut down because of cost inefficiency, capping the price that domestic producers could charge for oil, and beginning to import oil from a greater diversity of nations.
    出自-2013年6月阅读原文
柯林斯高阶英汉双解学习词典释义
  • N-UNCOUNT
    血统;家世
    If you say, for example, that someone is of French extraction, you mean that they or their family originally came from France.
    例句
    Her real father was of Italian extraction... 她的亲生父亲是意大利裔。 He married a young lady of Indian extraction. 他娶了一位年轻的印度裔女子。
英汉词典释义
  • n.
    取出,拔出;开采;提炼
    strategic industries such as the extraction of oil and natural gas 石油和天然气开采等战略性产业 the technology for the extraction of iron ore 铁矿冶炼技术
英英词典释义
  • Noun
    1. the process of obtaining something from a mixture or compound by chemical or physical or mechanical means
    2. properties attributable to your ancestry;
    "he comes from good origins"
    3. the act of pulling out (as a tooth);
    "the dentist gave her a local anesthetic prior to the extraction"
行业词典
  • 体育: 退壳;
    医学: 摘出术,拔出,取出;浸出,提取法;
    电工: 引出;