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laser pointer

  • 激光教鞭,激光棒;雷射指示器

网络释义专业释义英英释义

  激光指示器

LASER POINTER激光指示器) (img): 使得不瞄准时射击更精确。 这束光也许会暴露给敌人你的位置,不能短时致盲敌军。

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  激光笔

当晚9点半,一名中国男子使用一支高功率 激光笔laser pointer )指着警方直升机,该直升机在四处地点被一个激光点对准。直升机上的警员立刻使用机载摄像头,在人群中发现了始作俑者。

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  雷射指示器

... laser photocoagulator 医疗用雷射光凝结照射设备 laser pointer 雷射指示器 laser printer 雷射印表机 ...

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短语

Software laser pointer 虚拟激光指针 ; 虚拟激光指示

Laser Pointer Function 激光教鞭功能

diode laser pointer 二极激光指示器

green laser pointer 绿色激光笔 ; 指星笔 ; 绿光激光笔

Red Laser Pointer 红光激光笔

LASER POINTER WITH REMOTE CONTROL 翻页激光笔

Battery for laser pointer 电子电池

RF laser pointer 无线简报激光笔

Remote laser pointer 遥控翻页笔

 更多收起网络短语
  • 激光笔
  • 雷射指标

·2,447,543篇论文数据,部分数据来源于NoteExpress

Laser pointer

  • abstract: A laser pointer or laser pen is a small handheld device with a power source (usually a battery) and a laser diode emitting a very narrow coherent low-powered laser beam of visible light, intended to be used to highlight something of interest by illuminating it with a small bright spot of colored light. Power is restricted in most jurisdictions not to exceed 5 mW.

以上来源于: WordNet

同近义词

  • 激光教鞭,激光棒;雷射指示器
  • laser bar

双语例句原声例句权威例句

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

    如果方式转动,它变成一支控笔,换一种方式转动,它就变成一支激光

    精选例句

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

    因为我们红色激光,我们尝试红色激光笔,中心波长 700 纳米

    精选例句

  • I need my laser pointer.

    需要激光

    open.163.com

更多双语例句
  • And then since we have my red laser pointer, we will also try with the red laser pointer, which is centered at wavelength of 700 nanometers.

    然后因为我们有我的红色激光笔,我们也可以用它试一下,它的波长集中在700纳米处。

    麻省理工公开课 - 化学原理课程节选

  • But luckily we had the control of the red laser pointer where nothing moved at all.

    但是很幸运我们可以,控制红色激光笔,虽然什么都没有移动。

    麻省理工公开课 - 化学原理课程节选

  • So we see that we do not eject electrons in the case of the laser pointer, even if we have this intensity, it is still not related to the energy of an individual photon, so we won't see an effect.

    所以我们看到我们用激光笔,还是没有逐出电子,即使我们有这样的强度,它仍然与一个单个的光子能量无关,所以我们不会看到光电效应。

    麻省理工公开课 - 化学原理课程节选

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