单词	六价铀的
释义	六价铀的a.uranic【化】(含)铀的；(含)六价铀的
随便看	positive derail positive detection loop positive developer positive deviation positive diageotropism positive differential resistance positive direction positive-direction only energy flow positive discrimination positive displacement positive [displacement] blower positive displacement blower positive-displacement compressor positive displacement flow meter positive displacement flowmeter positive-displacement flowmeter positive displacement meter positive-displacement meter positive displacement motor positive displacement pump positive-displacement pump positive-displacement refrigerant compressor positive displacement vacuum pump positive distortion positive divisor