形容词
中文翻译：润滑的
同义词：
['lubricating', 'lubricated']
例句：
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1.The engine is lubritory enoughto run smoothly without any problems.
发动机足够润滑，运行顺畅无问题。
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2. The machinewas lubritory and could beeasily maintained.
机器润滑良好，易于维护。
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3. The oil inthe gears is lubritory, preventing them from wearingout quickly.
齿轮中的油具有润滑作用，防止它们迅速磨损。