vapor

英 [ˈveɪpə(r)]

美 [ˈveɪpər]

n.  蒸汽，水气
v.  蒸发

复数：vapors　

TOEFL

COCA.8212

柯林斯词典

• → see:vapour

英英释义

noun

• the process of becoming a vapor
  Synonym:vaporizationvaporisationvapourevaporation
• a visible suspension in the air of particles of some substance
  Synonym:vapour

双语例句

• Water vapor feedback in the tropical upper troposphere: model results and observations.
  热带对流层高层水气反馈：模式结果和观测。
• Lithium bromide is a kind of effective vapor absorbent and atmosphere humidity regulator.
  用途溴化锂是一种高效水蒸气吸收剂和空气湿度调节剂。
• The synthesis of acrolein by means of the catalytic vapor phase condensation of formaldehyde and acetaldehyde was studied.
  利用冷凝甲醛和乙醛的气相催化法，来研究丙烯醛的合成。
• Water vapor in the air combines with nitrogen and forms nitric acid.
  水汽在空气中用氮和表格氮的酸联合。
• Water molecules adhere to the gels surface because it exhibits a lower vapor pressure than the surrounding air.
  坚持以水分子凝胶表面，因为它表现出了周围的空气低蒸气压比。
• The experimental system of oil vapor pump has been widely used in education, scientific research and production department.
  喷油泵实验系统被广泛应用在教学、科研及生产部门，成为我国喷油泵研究与制造水平的关键。
• Water falling in drops from vapor condensed in the atmosphere.
  大气中压缩的水蒸气成滴降下来。
• A differential resistance model was established to describe the permeation of water vapor across the hollow fiber composite membrane.
  建立了水蒸气在中空纤维复合膜中渗透的微分阻力模型，用实验验证了模型的可靠性。
• Meanwhile, the crystal damage derived from water vapor adhesion is resolved.
  同时，解决了激光器低温工作时的水汽附着导致的晶体损伤问题。
• The two principal combustion products are water vapor and carbon dioxide.
  两种主要的燃烧产物是水蒸气和二氧化碳。