condensation

英 [ˌkɒndenˈseɪʃn]

美 [ˌkɑːndenˈseɪʃn]

n.  凝结的水珠; (气体)冷凝，凝结; (书等的)简缩

复数：condensations　

TOEFLIELTS化学

BNC.11952 / COCA.15298

牛津词典

noun

• 凝结的水珠
  drops of water that form on a cold surface when warm water vapour becomes cool
• （气体）冷凝，凝结
  the process of a gas changing to a liquid
• （书等的）简缩
  the process of making a book, etc. shorter by taking out anything that is not necessary

柯林斯词典

• N-UNCOUNT 凝结的水珠
  Condensationconsists of small drops of water which form when warm water vapour or steam touches a cold surface such as a window.
  1. He used his sleeve to wipe the condensation off the glass.
     他用袖子擦掉玻璃上凝结的水珠。

英英释义

noun

• the act of increasing the density of something
  Synonym:condensing
• (psychoanalysis) an unconscious process whereby two ideas or images combine into a single symbol
• a shortened version of a written work
  Synonym:abridgementabridgmentcapsule
• the process or result of becoming smaller or pressed together
  1. the contraction of a gas on cooling
  Synonym:compressioncontraction
• atmospheric moisture that has condensed because of cold
  Synonym:condensate
• the process of changing from a gaseous to a liquid or solid state

双语例句

• The compressed air in the evaporator cooling, a large number of condensation water.
  压缩空气在蒸发器中冷却时，有大量凝结水析出。
• This method proves that the number of different cycle times equals the number of condensation points.
  用该方法证明了不同周期时间的数目等于凝点的数目。
• The calculation of the quantum chemistry shows the reaction mechanism of the condensation reaction.
  利量子化学计算方法讨论了该缩合反应的机理。
• Condensation occurs when the supersaturation is positive.
  当过饱和是正值时，则出现凝结。
• He used his sleeve to wipe the condensation off the glass.
  他用袖子擦掉玻璃上凝结的水珠。
• The heat transfer and flow pass condensation segment in the gravity heat pipe with inner screw thread were investigated.
  分析了在重力热管内加内螺纹的方法，研究了重力热管的冷凝段的传热及流动状况。
• In condensation polymerization, each monomer unit must have at least two functional groups.
  在缩聚反应中，每个单体至少要有两个官能团；
• At this state condensation and evaporation are at an equilibrium and take place at the same rate.
  在这种状态时水的凝结和蒸发达到平衡状态并且以相同的速度进行。
• Milk retains its allergenicity through condensation, evaporation, and drying.
  牛奶在经过凝聚、蒸发和烘干后仍保留过敏性。
• Diisobutyl acetal was synthesized by the condensation of paraldehyde and iso-butyl alcohol.
  以三聚乙醛和异丁醇为原料，合成了二异丁基乙缩醛。