名词
中文翻译：操纵杆
同义词：
['control lever', 'operating lever']
例句：
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1.The engineer adjusted the handle lever to make the machine run smoothly.
工程师调整操纵杆使机器运行顺畅。
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2. The car's steering wheel is a handle lever that allows you to control the vehicle's direction.
汽车的方向盘是一个操纵杆，允许你控制车辆的方向。
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3. The farmer used a handle lever to lift the heavy load from the field.
农民使用一个操纵杆从田间把沉重的货物抬起来。