名词
中文翻译：闸门式节流阀
同义词：
['gate', 'throttle']
例句：
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1.The gateway to the new world was through a narrow passageway.
通往新世界的入口是一个狭窄的通道。
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2. The throttle on the car's engine controls the speed.
汽车引擎上的节流阀控制着速度。
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3.The engineer adjusted the throttle to increase fuel efficiency.
工程师调整了节流阀以增加燃油效率。