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1 词典释义:
laser
时间: 2024-05-06 21:41:34
TEM4CET4
英 [ˈleɪzə]

n.激光器;激光源;电磁辐射源;

comp.电磁辐射源的;

双语例句
  • She's had laser surgery on her eye.

    她做了眼部激光手术。

    《牛津词典》
  • The print quality of the new laser printer is superb.

    新激光打印机的打印质量好极了。

    《牛津词典》
  • Laser discs can store prodigious amounts of information.

    激光磁盘能够贮存大量信息。

    《牛津词典》
  • 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。

    《牛津词典》
  • 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。

    《柯林斯英汉双解大词典》
  • Two rival laser surgery systems are undergoing clinical trials in the U.S.

    两个竞争的激光手术系统正在美国进行临床试验。

    《柯林斯英汉双解大词典》
  • He made contact with someone with an idea for reconditioning laser copiers.

    他联系了一个懂得修理激光复印机的人。

    《柯林斯英汉双解大词典》
  • 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。

    《牛津词典》
  • Crooks are using the latest laser photocopiers to produce millions of fake banknotes.

    骗子们用最新型的激光影印机制作出了上百万的假钞。

    《柯林斯英汉双解大词典》
  • He shot light from a laser out the end of the cable onto the diaphragm.

    他从一激光器射出光束,正对有电缆一端的振动膜上。

  • The laser is no nifty portable: it's a monster that takes up a whole room.

    激光并不小巧便携:它是可以占据整个房间的庞然大物。

  • This is a virtual keyboard with laser impressions on any table or other surface.

    这是一个可以在任何桌面或其他表面投射激光的虚拟键盘。

  • Since I had promised to focus on the economy like a laser beam, I began with that.

    由于我曾许诺要像关注激光束一样关注经济,我就那样开始了。

  • To stop the laser itself being struck, it would not be pointed straight at the clouds.

    为了阻止激光本身被击中,它不会直接指向云层。

  • I had laser hair removal for my bikini line and realised that not everyone might be like me.

    我做了比基尼线的激光脱毛手术,并意识到其他人并不像我这样。

  • These sections of rocks are dissected, using a laser, into slices a millimeter or less thick.

    采用激光将这些小岩石块切分成一毫米或更薄的薄片。

  • If you do it the other way, it becomes a stylus tip and in another way, it becomes a laser pointer.

    如果你以另一种方式转动它,它就变成一支触控笔,再换一种方式转动,它就变成一支激光笔。

  • The car mistakenly thought that the laser beam was in its way and slowed down or changed the direction.

    汽车误以为激光束挡住了它的路,于是减速或改变了方向。

  • When experts cite possible harm from the commercialization of laser enrichment, they often point to Iran.

    当专家列举激光浓缩商业化可能带来的危害时,他们常常指向伊朗。

  • Diels is trying to cut down the size and says that a laser around the size of a small table is in the offing.

    迪埃尔斯正试图缩小尺寸,他说一种小桌子大小的激光即将问世。

  • This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.

    这让你对一束激光中有多少个光子有了一点概念。

  • This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.

    这让你对一束激光中有多少个光子有了一点概念。

  • As the color of red and white lasers deepens, so does laser energy consumption rise, which becomes a disadvantage.

    随着红色和白色激光颜色加深,激光耗能也在攀升,这就成为一个劣势。

  • During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.

    在几天的测试中,指示器或跟踪器跟踪一个红外光源,并引导激光束击中目标。

  • This angelic laser begins slowly the gradual process of transforming the virginal human body to the essence of the soul itself.

    这种天使般的激光慢慢地开始了一个渐进的过程,将贞洁的人体转化为灵魂的精髓。

  • Since we have my red laser pointer, we will also try with the red laser pointer, which is centered at wavelength of 700 nanometers.

    因为我们有我的红色激光笔,我们也会尝试红色激光笔,它的中心波长是 700 纳米。

  • A laser thunder factory could shake the moisture out of clouds, perhaps preventing the formation of the giant hailstones that threaten crops.

    激光雷击工厂可以把云中的水分震出来,也许可以阻止威胁农作物的巨型冰雹的形成。

  • Viper Strike is a gliding munition capable of precision attack from extended ranges using GPS-aided navigation and a semi-active laser seeker.

    Viper Strike 是一种滑行军需品,能够使用 GPS 辅助导航和半主动激光导引头从更远的范围进行精确攻击。

  • The laser at photovoltaic cells mounted on the pelican's underside, charged the chopper's battery, keeping it aloft for 12 hours and 27 minutes.

    激光瞄准安装在鹈鹕下面的光伏电池,给直升机的电池充电,使它在空中飞行了12小时27分钟。

  • Military researchers are looking to combine an acoustic gunshot detector with a dazzling laser that will startle shooters who take aim at American helos.

    军事研究员们正在试图将声学枪响探测器与一条耀眼的激光相结合,以惊吓将美国直升机作为目标的射手。

短语搭配
  • laser beam

    激光束

  • laser welding

    激光焊接

  • laser cutting

    激光切割

  • laser power

    激光功率

  • laser technology

    激光技术;雷射技术;激光工艺

  • semiconductor laser

    [光]半导体激光(等于diode laser)

考纲分布

12年出现 0

重要程度
  • 0%

    n 激光器

考纲释义
  • n. 激光器

考纲分布

12年出现 1

重要程度
  • 100%

    n 激光

考纲释义
  • n. 激光

    真题例句:

    • Moreover, some of the objects on the moon are still being used, including a laser-range reflector left by the Apollo 11 crew.

      此外,月球上的一些物体仍在使用,包括阿波罗11号机组人员留下的激光测距反射器。

      [2018年 CET4 听力]
真题例句
  • Moreover, some of the objects on the moon are still being used including a laser range reflector left by the Apollo 11 crew.

    2018年12月四级真题(第二套)听力 Section C
考纲分布

12年出现 0

重要程度
  • 0%

    n/v 激光

考纲释义
  • n/v. 激光

考纲分布

18年出现 0

重要程度
  • 0%

    n 激光; 激光器

考纲释义
  • n. 激光; 激光器