trackball
英 [ˈtræk.bɔːl]
美 [ˈtræk.bɔːl]
- n. 轨迹球；追踪球
权威例句
- 1. Fixed auto brightness, hardware key lights and trackball light notifications.
- 固定自动亮度, 硬件锁灯和轨迹球通知.
- 2. A mouse takes much more room than a trackball.
- 鼠标要比轨迹球占地方的多.
- 3. Move your mouse or trackball in the straightest line possible.
- 尽可能在最直的线上移动您的鼠标或轨迹球.
- 4. A trackball is essentially an upside - down mouse.
- 轨迹球鼠标实际就是倒置的普通鼠标.
- 5. In 2006, the scroll wheel was replaced with a trackball on the front of the device.
- 2006年滚轮被一个置于手机正面的轨迹球取代.