名词
中文翻译：弹簧油壶
同义词：
['spring cup', 'spring oil jug', 'spring oil bottle']
例句：
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1. The old man used to keep a spring grease cup in his workshop for lubricating tools.
这位老人过去在他的车间里有一个弹簧油壶，用来润滑工具。
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2. The mechanic fixed the car by replacing the spring grease cup.
这位机械师通过更换弹簧油壶来修理汽车。
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3.The engineer had to replace the spring grease cup because it was leaking.
工程师不得不更换弹簧油壶，因为它正在泄漏。