名词
中文翻译：速度控制盘
同义词：
['speed control ring', "throttle disc例句：1. The car's speed control disc is located on the steering wheel.（汽车的速度控制盘位于方向盘上。）"]
例句：
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1. The car's speed control disc is located on the steering wheel.
汽车的速度控制盘位于方向盘上。
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2.The pilot used the speed control disc to adjust the aircraft's altitude.
飞行员使用速度控制盘来调整飞机的飞行高度。
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3.The engineer replaced the worn out speed control disc with a new one.
工程师用一个新的速度控制盘替换了磨损的部件。