distillation

英 [dɪstɪˈleɪʃn]

美 [dɪstɪˈleɪʃn]

n.  精馏，蒸馏，净化；蒸馏法；精华，蒸馏物

复数：distillations　

TOEFLTEM8化学

BNC.20258 / COCA.21496

柯林斯词典

in AM, use 美国英语用 distill


• VERB 蒸馏;用蒸馏法提取
  If a liquid such as whisky or wateris distilled, it is heated until it changes into steam or vapour and then cooled until it becomes liquid again. This is usually done in order to make it pure.
  1. The whisky had been distilled in 1926 and sat quietly maturing until 1987...
     这种威士忌是在1926年通过蒸馏提取的，尔后静置到 1987年才酿熟。
  2. You can't actually drink the water from the marshland. But you can distil it...
     沼泽地的水不能饮用，但是可以将它蒸馏净化。
  3. When water is used this must be distilled water or spring water; never tap water.
     用水的时候必须是蒸馏水或泉水，绝不能用自来水。
• VERB 提取(植物的)精华;提炼
  If an oil or liquidis distilled froma plant, it is produced by a process which extracts the most essential part of the plant. Todistila plant means to produce an oil or liquid from it by this process.
  1. The oil is distilled from the berries of this small tree.
     油是从这种小树的浆果中提炼出来的。
  2. ...the art of distilling rose petals...
     提取玫瑰花瓣精油的技巧
  3. A skin lotion distilled from the root is a marvellous cure for sore rashes and spots.
     从这种根部提取的护肤液是治疗皮疹和丘疹的极好药物。
• VERB 精炼，浓缩（想法等）;吸收…为一部分
  If a thought or ideais distilled fromprevious thoughts, ideas, or experiences, it comes from them. If itis distilled intosomething, it becomes part of that thing.
  1. Reviews are distilled from articles previously published in the main column...
     述评是从先前刊登在主要专栏的文章中提炼出来的。
  2. Eventually passion was distilled into the natural beauty of a balmy night...
     最后激情融入了美丽宜人的夜色中。
  3. Roy distills these messages into something powerful...
     罗伊将这些信息提炼成一种非常有感染力的东西。
  4. The advice is based on the distilled wisdom of a panel of heart specialists.
     该建议是在汇集提取了心脏专家小组的意见后作出的。

英英释义

noun

• the process of purifying a liquid by boiling it and condensing its vapors
  Synonym:distillment
• a purified liquid produced by condensation from a vapor during distilling
  Synonym:distillate

双语例句

• Recent research used an aNN to determine the operating conditions for a crude oil distillation column.
  最近的研究使用aNN来确定原油精馏塔的操作条件。
• The real boiling point distillation is carried out for stable condensate by using precision distillation column.
  采用精密分馏柱对稳定凝析油进行实沸点蒸馏。
• Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation.
  以乙醇和叔丁醇为反应物，采用反应精馏法合成了乙基叔丁基醚。
• A mixture of amyl alcohols and propanol and butanol formed from distillation of fermented liquors.
  戊醇、丙醇和丁醇的混合物，由发酵醪液蒸馏形成。
• Gasoline may be separated from other components of crude oil by distillation.
  用蒸馏方法可将汽油与原油的其他成份分离开来。
• In this work, propolis essential oil was obtained by steam distillation extraction and supercritical CO2 extraction, respectively.
  采用水蒸气蒸馏法和超临界二氧化碳萃取法获得了蜂胶挥发油。
• Vodka and grain alcohols are also produced by distillation.
  伏特加和粮食酒也是通过蒸馏法生产的。
• Via the vacuuming device, the distillation area can be vacuumed before distilling oil solvent to realize safe distillation.
  由于设置了抽真空装置，在对石油溶剂蒸馏前就可以对蒸馏区抽真空，以达到安全蒸馏的目的；
• The advanced process control ( APC) was applied in the atmospheric-vacuum distillation unit in SINOPEC Luoyang Company in2006.
  介绍了中国石油化工股份有限公司洛阳分公司在2006年对常减压蒸馏装置实施先进控制的情况。
• Molecular distillation was used to purify the essential oil from ginger oleoresin extracted with supercritical CO2.
  利用分子蒸馏对超临界CO2萃取得到的姜油树脂进行纯化从而得到姜精油。