激光笔按键：按下此键点亮激光笔。

Laser pen button: press this button to activate the laser pen.

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用激光笔照射一只苍蝇的复眼。

Use a laser pen to irradiate one fly's compound eye.

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我经常把书上的重点用英光笔画出来。

I usually draw a line under key points in the textbook with a highlighter.

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能借用一下您的激光笔吗？

A: Could I borrow a laser pointer from you?

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能借用一下您的激光笔吗？

Could I borrow a laser pointer from you?

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我已经买了一整盒的萤光笔你要甚么颜色？

I've bought a whole box of highlighters. What color do you want?

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也许还需要一支荧光笔。

Perhaps include a highlighter pen.

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我已经买了一整盒的萤光笔，你想要甚么颜色？

I've bought a whole box of highlighters. Which color would you like?

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利用一个标准锥，即可实现光笔测头的现场标定。

Simply with a standard cone, the probe tip center can be calibrated.

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或者你有一支荧光笔更好，你可以用它来标注重点。

Physically, have a note pad, a pen or two.

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提出了一种光笔式单摄像机三维坐标视觉测量系统，其主要由光笔、摄像机和笔记本电脑组成。

A light-pen single camera 3-D coordinate vision measurement system is proposed in this paper.

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提出了一种光笔式单摄像机三维坐标视觉测量系统，其主要由光笔、摄像机和笔记本电脑组成。

A light-pen single camera 3-D coordinate vision measurement system is proposed in this paper.

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