click wheel

基本解释

45pm - It has a color display and a click wheel.
45pm 这玩意有彩色屏幕以及控制滚轮。
For many tasks, the Multi-Touch display and iOS-like interface are dramatic improvements over the older, Click Wheel-navigated menus.
在许多情况下，多点触控屏幕和类 iOS 的界面相比老式的触控轮导航菜单有着长足的进步。
Just as the Macintosh was a breakthrough in 1984 for its mouse, and the iPod in 2001 for its click wheel, the iPhone's stroke of genius is this new “multi-touch” technology.
1984年Macintosh配戴的鼠标，2001年iPod的click wheel,都是业界内的重大突破。 iPhone的天才灵感则是这种新型多触点(Multi-Touch)技术。

While we're on the topic of settings, you can set a maximum and minimum temperature, along with a four-digit password -- you know, so that the kiddies don't have too much fun using that click wheel to crank up the heat.
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So about that click wheel.
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The original iPod is known for its famous click-wheel, which helped users scroll through their music library with ease.
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