laser

英 [ˈleɪzə(r)] 美 [ˈleɪzər]

n.  激光器

复数:lasers过去式:lasered过去分词:lasered现在分词:lasering

高考CET4CET6考研TOEFLIELTSTEM4TEM8计算机

Collins.2 / BNC.4841 / COCA.3896



牛津词典

noun

  1. 激光器
    a device that makes a very strong line of controlled light (= with rays that are parallel and of the same wavelength )
    1. a laser beam
      激光束
    2. a laser navigation device
      激光导航装置
    3. The bar codes on the products are read by lasers.
      产品上的条形码是用激光读取的。
    4. a laser show (= lasers used as entertainment)
      激光表演
    5. She's had laser surgery on her eye.
      她做了眼部激光手术。

柯林斯词典

  1. N-COUNT 激光
    A laser is a narrow beam of concentrated light produced by a special machine. It is used for cutting very hard materials, and in many technical fields such as surgery and telecommunications.
    1. ...new laser technology...
      新的激光技术
    2. Researchers realised that a tunable laser beam might be useful in surgery.
      研究人员意识到,可调谐激光束也许可以用在外科手术中。
  2. N-COUNT 激光器
    A laser is a machine that produces a laser beam.
    1. ...the first-ever laser, built in 1960.
      有史以来第一台激光器,于1960年制造

双语例句

  1. Two rival laser surgery systems are undergoing clinical trials in the US.
    两个相互竞争的激光手术系统正在美国进行临床试验。
  2. Researchers realised that a tunable laser beam might be useful in surgery.
    研究人员意识到,可调谐激光束也许可以用在外科手术中。
  3. They've just lent me a laser disc player.
    他们刚借了我一部激光视盘播放机。
  4. Crooks are using the latest laser photocopiers to produce millions of fake banknotes
    犯罪分子正利用最新式的激光复印机制造数以百万计的假钞。
  5. Ophthalmic surgeons are now performing laser surgery to correct myopia.
    眼科医生现在采用激光手术来矫正近视。
  6. Laser printers give high quality print.
    激光打印机的打印质量很好。
  7. I think probably that the laser has not realised the potential that was expected of it in that domain.
    我想可能激光在那个领域并没有充分发挥其潜力。
  8. He made contact with someone with an idea for reconditioning laser copiers
    他联系了一个会修理激光复印机的人。
  9. Then this paper discusses particularity of multipath effect of laser.
    接下来论述了激光通信中多径效应的特殊性。
  10. This article reviews American high energy laser weapon programs and recent developments.
    本文中首先评述了美国的高能激光武器计划和最新的发展。
  11. From this data3d laser mapping can produce highly detailed and accurate three-dimensional models.
    从这个数据的三维激光测绘可以产生非常详细和准确的三维模型。
  12. Laser discs can store prodigious amounts of information.
    激光磁盘能够贮存大量信息。
  13. Others may have invested in cosmetic surgery, botox or laser treatments.
    其他可能投资于整容手术,肉毒杆菌或激光疗法。
  14. We present a simple technique to on-line measure the influence of scattering loss of ceramic on laser performance.
    我们通过一种简单方法来在线测量陶瓷散射损耗对激光器性能的影响。
  15. Application of laser welding technology in the production of engineering vehicle.
    激光焊接技术在工程车辆生产中的应用。
  16. The optical modeling and simulation of micro optical switch using in laser ignition are made by ZEMAX.
    利用综合光学设计软件ZEMAX对激光点火用微光开关进行了光学建模和耦合特性的仿真分析。
  17. In this paper, basic theory and key technology of transient laser holographic interferometry are described.
    文中论述了瞬态激光全息干涉计量的基本理论和在工程测量时需要解决的关键技术;
  18. And this beam* This is the laser beam here that we shine into the mirror.
    这个光束。,这是我们照到镜子,上的激光束。
  19. The application of laser cladding in the precise repairing of plastic moulds were prospected also.
    展望了激光熔覆技术在塑料模具精密修复中的应用。
  20. The essay discusses the application of femtosecond laser in biomedicine and its development.
    文章介绍并探讨了飞秒激光在生物医学方面的应用及发展动态。
  21. Using the way of homodyne coherent detection, a fiber laser Doppler vibrometer is designed and completed.
    采用零差的相干探测方式,设计并实现了一套光纤结构的激光多普勒振动计。
  22. Through the practical application, this algorithm has been confirmed in the laser distant field facula survey validity.
    通过实际应用,验证了该算法在激光远场光斑测量中的有效性。
  23. A low-noise ring fiber laser using high Erbium-doped fiber was demonstrated.
    使用高掺杂掺铒光纤制成了低噪声的环形腔光纤激光器。
  24. Excited Source System and Temperature-control System of Laser Diode
    半导体激光器的激励源系统和温控系统
  25. For the new developed excimer laser system, the performance of laser gas is a great important.
    对于新研制的准分子激光系统而言,激光气体的性能具有非常重要的作用。
  26. Study on measurement for measuring displacement and strain of object by use of laser based on computer image.
    研究基于计算机图像法运用激光测量物体位移及应变的方法。
  27. A flat rear mirror and a flat output coupler are used as laser resonator.
    对该激光器结构和输出特性进行了详细的研究。
  28. The experimental results observed in passively mode-locked Er-doped fiber laser with positive dispersion are analyzed theoretically.
    对观察到的正色散腔被动锁模掺铒光纤激光器的实验现象进行了理论分析。
  29. Beam quality parameter plays an important role in the optical fiber coupling for the high-power laser.
    光束质量参数对大功率固体激光器光纤耦合系统的设计起着关键作用。
  30. The excimer laser and intense pulsed UVB light have been shown to be effective in treating vitiligo and hypopigmentation.
    受激准分子激光器和强脉冲的UVB激光已显示出治疗白斑和低色素沉着的有效性。

英英释义

noun

  1. an acronym for light amplification by stimulated emission of radiation

      Synonym:    optical maser