| 单词 | pointing device |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔GUI〕An interface for issuing commands to a computer utilizing a pointing device, such as a mouse, that manipulates and activates graphical images on a monitor.图片使用者界面：利用某种指示设备对计算机发出指令的一种界面，例如鼠标，可以操纵并启动屏幕上的图片影像美国传统〔double-click〕To double-click a pointing device.双击：在指示装置上敲两下美国传统〔touchpad〕A pointing device consisting of a soft pad sensitized to finger movement or pressure and used especially on laptop computers as an alternative to a mouse.触垫：由对指触或指压敏感的软垫构成的指示设备，尤其用于笔记型计算机以替代鼠标美国传统 |
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