名词
中文翻译：双组分润滑油
同义词：
['multi-purpose grease', 'multi-grade grease例句：1. The engine needs double composition grease to keep it running smoothly.（发动机需要双组分润滑油来保持平稳运行。）2. The mechanics used a special type of double composition grease to lubricate the gears.（机械师使用一种特殊的双组分润滑油来润滑齿轮。）']
例句：
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1. The engine needs double composition grease to keep it running smoothly.
发动机需要双组分润滑油来保持平稳运行。
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2. The mechanics used a special type of double composition grease to lubricate the gears.
机械师使用一种特殊的双组分润滑油来润滑齿轮。
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3.The car's engine was replaced with a new one that required double composition grease.
汽车的发动机被更换为一个新的，需要双组分润滑油。