单词 | suction pump |
释义 | Word Frequency suction pumpnoun a pump for raising water or other fluid by suction. It usually consists of a cylinder containing a piston fitted with a flap valve |
随便看 |
英语词典包含233703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。