evaporation

英 [ɪˌvæpəˈreɪʃn]

美 [ɪˌvæpəˈreɪʃn]

n.  蒸发，挥发，汽化

CET6TOEFL化学

BNC.16115 / COCA.15342

柯林斯词典

• V-ERG （使）蒸发;（使）挥发
  When a liquidevaporates, oris evaporated, it changes from a liquid state to a gas, because its temperature has increased.
  1. Moisture is drawn to the surface of the fabric so that it evaporates...
     湿气被吸到织物表面从而蒸发。
  2. The water is evaporated by the sun.
     水在阳光照射下蒸发了。
• VERB （情绪）逐渐消失；（计划）逐渐落空；（活动）逐渐停止
  If a feeling, plan, or activityevaporates, it gradually becomes weaker and eventually disappears completely.
  1. My anger evaporated and I wanted to cry...
     我的怒气渐渐消失，想大哭一场。
  2. Your dreams always seem to evaporate, and nothing ever quite matches expectations...
     你的梦想似乎总是逐渐破灭，从来没有什么事情能完全符合你的预期。
  3. The project evaporated and Harry was left high and dry.
     那个项目逐渐叫停，哈里陷入了困境。

英英释义

noun

• the process of extracting moisture
  Synonym:dehydrationdesiccationdrying up
• the process of becoming a vapor
  Synonym:vaporizationvaporisationvaporvapour

双语例句

• When concrete loses moisture by evaporation it shrinks.
  当混凝土由蒸发丢失水分时便产生了收缩现象。
• This is because the higher temperatures will increase water consumption, evaporation and plant transpiration rates.
  这是因为温度升高会增加水的消耗和蒸发，植物的蒸腾也会加快。新增加的降水量不足以填补因温度升高而造成的额外消耗。
• Furthermore, if the water ice was mixed in rock or dust, it would protect them from evaporation.
  而且如果这些并和泥土石头混合，它就不会蒸发了。
• The effects of ambient pressure on fuel droplet evaporation in different convective thermal environments was investigated using numerical methods.
  通过建立单液滴蒸发的物理数学模型，采用数值方法研究了对流环境中压力对液滴蒸发的影响。
• From the evaporation of water, people know that liquids can turn into gases under certain conditions.
  根据水的蒸发现象，人们认识到液体在一定条件下可以变成气体。
• 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。
• Water enters air via evaporation.
  水通过蒸发进入空气。
• Based on the analysis on mechanism of horizontal tube falling film evaporation, a falling film evaporation solar desalination unit was designed.
  在分析横管降膜蒸发机理的基础上，设计了一台降膜蒸发太阳能海水淡化装置，并对影响该装置性能的因素进行了实验研究。
• Heating makes the molecules of a material move faster, increasing the rate of evaporation.
  加热使物质的分子运动得更快，结果就加大了蒸发的速率。
• Such as: vacuum distillation, evaporation, dehydration, crystal, drying in the process.
  如：真空蒸馏、蒸发、脱水、结晶、干燥等工艺过程中。