Light-pens的意思|示意

Pointing devices include mice, trackballs, joysticks, light pens, digitizing tablets, and so on.

指示装置包括鼠标、跟踪球、操纵杆、光笔、数字化书写板等等。

Other computer pointing devices include light pens, graphics tablets and touch screens. but the mouse is still our workhorse.

其他的电脑点击输入设备包括：光信号笔，绘图板以及触摸屏。但是鼠标依然是我们的主要工作工具。

Beside the bed, there is a desk. Its colour is brown. There are many things on the desk, some pens, a Walkman, a light and many stickers.

身旁床，有一个服务台，它的颜色是褐色，有许多事情就台，一些钢笔，一台随身听，一盏灯，有很多贴纸。

There're many things on it, such as pens, a walkman, a light and two dictionaries.

上面有许多东西，例如钢笔、随身听、灯和两个字典。

When disturbed, sea pens emit a greenish light and can deflate, retreating into their bulbous feet.

当感到遇到威胁的时候，海鳃立刻放出绿光，并向球根状的足部充气。

Some types include digitizing tables, joysticks, trackballs, the mouse, touch panels, and light pens.

如下各种类型的设备：数字化仪、操纵杆、跟踪球、鼠标器、触板、光笔等。