The wheel is designed with obstacles in the ball's path to randomize its movement.

这个轮盘在小球的行进路线上设计了令其能够随机停下的障碍。

《柯林斯英汉双解大词典》

These actions include things like depressing a key (NoteOn), releasing a key (NoteOff), changing a synthesizer program or patch setting and movement of a pitch wheel to alter a note's pitch.

这样的操作包括按键 (NoteOn)，释放键件 (NoteOff)，更换合成器程序或者修补齿轮的设置或者移动齿轮来改变音符的音调。

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In the movement of the soul, is the most important wheel was determined.

在灵魂的运动里面，最重要的转轮是决心。

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Instead of its standard position behind the movement in back of the watch, the 14mm-diameter wheel floats above the movement and dials, encased under the domed crystal on its face.

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The watches have a dial aperture at the position of the balance wheel to show that the movement inside is mechanical.

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It would be a good thing if some judge would require clueless aging celebrities like Jane Fonda and wannabes like Cindy Sheehan to see "Obsession" now that they are behind the wheel of a nascent anti-war movement.

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