Sprengel pump

Spreng´el pump`

(sprĕng´el pŭmp`)

1.(Physics) A form of air pump in which exhaustion is produced by a stream of mercury running down a narrow tube, in the manner of an aspirator; - named from the inventor.

Sprengel pump

[′spreŋ·gəl ‚pəmp] (mechanical engineering) An air pump that exhausts by trapping gases between drops of mercury in a tube.

随便看

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。