英语词汇“sprengel pump”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	sprengel pump
释义	sprengel pump noun Usage: usually capitalized S Etymology: after Herman J. P. Sprengel : an air pump in which exhaustion is produced by drops of mercury running down a narrow tube and trapping bubbles of gas between them
随便看	percesoces percesocine perch perch percha percha perchance perched perched perched block perched boulder perched groundwater perched rock perched water perched water table percher percheron perching perchlor- perchlor perchlorate perchlorate perchlorethylene perchloric perchloric acid

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