paraffin

英 [ˈpærəfɪn]

美 [ˈpærəfɪn]

n.  煤油
vt.  用石蜡处理; 涂石蜡于…

复数：paraffins　

TEM8化学

BNC.12227 / COCA.24580

牛津词典

noun

• 煤油
  a type of oil obtained from petroleum and used as a fuel for heat and light
  1. a paraffin heater/lamp/stove
     煤油取暖器 / 灯 / 炉

柯林斯词典

• N-UNCOUNT 煤油
  Paraffinis a strong-smelling liquid which is used as a fuel in heaters, lamps, and engines.
  1. ...a paraffin lamp.
     煤油灯

in AM, use 美国英语用 kerosene


• 石蜡
  Paraffinwax, or in American Englishparaffin, is a white wax obtained from petrol or coal. It is used to make candles and in beauty treatments.

英英释义

noun

• (British usage) kerosine
  Synonym:paraffin oil
• a series of non-aromatic saturated hydrocarbons with the general formula CnH(2n+2)
  Synonym:methane seriesalkane seriesalkaneparaffin series
• from crude petroleum
  Synonym:paraffin wax

双语例句

• Rubber protective wax is made from paraffin wax with low melting point, paraffin wax with high melting point and polyethylene wax.
  橡胶防护蜡，是由低熔点石蜡、高熔点石蜡、微晶蜡和聚乙烯蜡制成的。
• Analysis of Global Paraffin Wax Production and Market;
  世界石蜡的生产和市场形势分析（下）
• Conclusion: Paraffin oil may be a good media for keeping the mites alive and detecting them with microscope.
  结论：液体石蜡可作为活虫保存和显微镜检查的良好介质。
• The latent heat of fusion and heat capacities of paraffin wax are important parameters in design and calculation of thermal energy storage system.
  潜热的融合和热的能力，石蜡是重要的参数设计与计算热储能系统。
• Moreover, the technology test with DX-1 type electromagnetic paraffin controller has achieved good effect.
  配套DX-1型电磁防蜡器防蜡工艺现场试验，取得了较好的防蜡效果。
• The fire blazed up when he added paraffin.
  他加了一些煤油，火就燃烧起来了。
• Wax content: wax content is the normal temperature and pressure conditions in the crude oil contained in paraffin wax and the percentage of land.
  含蜡量：含蜡量是指在常温常压条件下原油中所含石蜡和地蜡的百分比。
• The developments and anatomical structures of the scapes of two garlic cultivars were compared through morphological examination and paraffin sectioning.
  通过形态观测和石蜡切片法，比较了2个大蒜品种的蒜薹发育和解剖结构。
• Based on mass data analyses, the changes of sulfur, paraffin, colloid and asphaltene contents of crude oil in profile are studied.
  根据大量分析资料，研究了石油中的硫、石蜡、胶质和沥青质在剖面上的变化规律。
• We improved the method to simplify the process of paraffin sectioning, shorten the cycle of the experiment and obtain quality slides.
  同时精简了传统石蜡切片的操作程序，缩短了实验周期并提高了制片质量。