名词
中文翻译：节流阀
同义词：
['throttle', "throttle valve例句：1. The car's engine was running smoothly when the driver applied the throttle.（当司机踩下油门时，汽车的引擎运行得非常平稳。）2. The engineer adjusted the throttle to increase fuel efficiency.（工程师调整了节流阀以提高燃油效率。）"]
例句：
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1. The car's engine was running smoothly when the driver applied the throttle.
当司机踩下油门时，汽车的引擎运行得非常平稳。
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2. The engineer adjusted the throttle to increase fuel efficiency.
工程师调整了节流阀以提高燃油效率。
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3.The pilot had to throttle down the engines to avoid a collision.
飞行员不得不降低发动机速度以避免碰撞。