laser

美 [ˈleɪzər]英 [ˈleɪzə(r)]
  • n.激光;激光器

复数: lasers

laserlaser

noun

激光器
a device that makes a very strong line of controlled light (= with rays that are parallel and of the same wavelength )

a laser beam

激光束

a laser navigation device

激光导航装置

The bar codes on the products are read by lasers.

产品上的条形码是用激光读取的。

a laser show (= lasers used as entertainment)

激光表演

She's had laser surgery on her eye.

她做了眼部激光手术。

laser

频次

  • 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.

    ...new laser technology...

    新的激光技术

  • 2
    N-COUNT 激光器
    A laser is a machine that produces a laser beam.

    ...the first-ever laser, built in 1960.

    有史以来第一台激光器,于1960年制造

noun

1
an acronym for light amplification by stimulated emission of radiation;an optical device that produces an intense monochromatic beam of coherent light
Synonym: optical maser

数据来源:WordNet

  1. The print quality of the new laser printer is superb .

    新激光打印机的打印质量好极了。

  2. She 's had laser surgery on her eye .

    她做了眼部激光手术。

  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. The department is blazing a trail in the field of laser surgery .

    这个部门正在为激光外科学领域开辟一条新路。

  5. Laser discs can store prodigious amounts of information .

    激光磁盘能够贮存大量信息。

  6. Their eyesight can be corrected in just a few minutes by the use of a laser .

    他们的视力用激光只要几分钟就可矫正。

  7. 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。

  8. Laser printers give high quality print .

    激光打印机的打印质量很好。

  9. 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。

  10. Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers

    奥尔教授发明了用现有实验室激光设备给化学分子做记号的种种有趣的办法。

  11. They 've just lent me a laser disc player .

    他们刚借了我一部激光视盘播放机。

  12. 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。

  13. 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。

  14. The Irvine group and their collaborators are testing whether lasers do the job better .

    欧文研究小组和他们的合作伙伴正在测试激光是否会更为有效。

  15. 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。

  16. 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。

  17. 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。

  18. 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。

  19. 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。

  20. The store is located upstairs in Building 3 right next to the Laser Dome .

    这家商店位于3号楼楼上,就在激光穹顶的旁边。

  21. We keep a laser record .

    我们保存激光唱片。

  22. The experiment of wavelength conversion using tunable external-cavity semiconductor laser is performed .

    利用可调谐外腔半导体激光器进行了波长转换实验

  23. In 1990 the agency allowed laser cuffing of soft tissue such as gums . 1990

    年,这个机构允许使用激光切割像牙龈这样的软组织

  24. City officials shining lasers onto trees , which the birds dislike , prompting them to move on .

    市政府官员用欧椋鸟讨厌的激光照射树木,促使它们继续飞行。

  25. A Small Angle Laser Scattering Instrument and Image Processing System

    小角激光散射仪及图象处理系统

  26. Laser Raman - Type Distributed Optical Fiber Temperature Sensor System

    激光拉曼型分布光纤温度传感器系统

  27. Three-dimensional laser scanning image combination model and experimental analysis

    三维激光扫描影像拼接模型及试验分析

  28. Laser beam quality factor M 2 and its measurement

    激光束质量因子M~2及其测量

  29. Laser Surface Treatment Technology and Its Progress

    激光表面处理技术及其进展

  30. Laser beam and optical fiber coupling optimize value and application

    激光束与光纤耦合优化取值及应用