名词
中文翻译：负位移
同义词：
['negative force', 'negative pressure']
例句：
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1.The engine is designed to operate at a negative displacement of 20 liters per minute.
发动机设计为每分钟20升的负排量运行。
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2. During the test, the weight was measured with a balance that measures negative displacement.
在测试中，用一个能够测量负排量的天平来测量重量。
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3. The engineers were concerned about the potential risks associated with negative displacement in the new design.
工程师们担心新设计中的负排量可能带来的潜在风险。