vacuum pump

短语

[化] 真空泵 [医] 真空泵

词形变化

vacuum pumps 复数 vacuum pumps

释义与例句

n.
  1. 1.

    A piece of equipment used for extraction of gas or vapour from an enclosed space, leaving the container with a partial vacuum.

    真空泵

词汇关系

名词

同义词 1

air pump

上位词 1

pump

下位词 2

inflater inflator

词源

From vacuum + pump.

来源：wiktionary