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

• 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 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。
• Where you measure the pressure, the vapor pressure, as a function of temperature.
  在实验中你可以测量蒸汽压，作为温度的函数。
• 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 phenomenon of condensation of low-pressure vapor in a horizontal tube is studied.
  结合蒸发式冷凝器的设计，对水平管内低压蒸汽冷凝现象进行了实验研究。
• A technique called cleaning by water vapor for live power equipment was investigated.
  研究了电力设备带电水蒸汽清洗技术。
• 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。
• 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。
• Rust is the product of a slow combination of iron with atmospheric oxygen and water vapor.
  锈是铁和空气中的氧和水蒸汽缓慢结合的产物。
• That the vapor pressure of the solute is related to the mole fraction in the solution.
  溶质的蒸汽压，和溶液中溶质的摩尔分数成正比。