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

• A new process for separating propylene and propane in ethylene production using extractive distillation with aqueous ACN was put forward.
  对乙烯生产工艺中丙烷和丙烯的分离进行了研究，提出以含水乙腈为萃取剂的萃取精馏新工艺。
• Three main extracting methods are steam distillation, solvent extraction and super critical CO2 extraction.
  其提取方法主要有3种：水蒸气蒸馏法、机溶剂浸提法和超临界CO2萃取法。
• 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。
• 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；
• Peat tar has similar properties to the tar derived from the destructive distillation of wood.
  泥煤焦油的性质和由木材干馏所得到的焦油的性质相似。
• 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。
• Other examples include filtration, distillation and crystallization.
  还有类似的例子，包括过滤、蒸馏和结晶。
• Research and Utilization of Extracting Germanium from Chlorinated Distillation Slag
  氯化蒸馏渣中锗提取技术的研究和利用
• Coal-gas, obtained from the distillation of coal is mainly a mixture of hydrogen and methane.
  煤经蒸馏以后所得到的煤气主要是氢气和甲烷的混合物。
• The new technology for ammonia distillation in coke oven gas purification system and its characteristics are introduced.
  介绍了焦炉煤气净化系统蒸氨新工艺技术及其特点。