trackballs
轨迹球
常用释义
英式发音
美式发音
基本释义
- 轨迹球
- 追踪球（trackball 的复数）
例句
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1·This is excellent for devices that don't have hardware trackpads or trackballs.这对于那些没有触摸板或者轨迹球等硬件的设备来说，简直棒级了。
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2·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。
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3·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。
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4·Target speed has an effect on the operating controllability, stability and fatigue degree of mouse, and the index finger operating and thumb operating trackballs.目标速度影响鼠标、食指操作追踪球和拇指操作追踪球等指点装置的操作可控性、稳定性和疲劳度。