名词
中文翻译：Unknown
同义词：
['decrease', 'diminish', 'reduce', 'lessen']
例句：
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1. 减少
某物
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2. 降低
性能、速度等
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1. The debooster was designed to improve the efficiency of the engine.
这个减振器被设计用来提高发动机的效率。
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2. The team decided to deboost the speed of their car to save fuel.
团队决定降低汽车的速度以节省燃料。
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3. The debooster has been installed in the new model car, reducing its noise level.
新型号的汽车已经安装了减振器，降低了其噪音水平。