英语词汇推动器是什么意思，推动器的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	推动器
释义	DEFINITIVE EXAMPLES 权威例句〔impeller〕One that impels, as a rotating device used to force a fluid in a desired direction under pressure.推动器：用来使液体在压力下按需要的方向流动的旋转装置，可以起推动作用的东西美国传统〔stage〕One of two or more successive propulsion units of a rocket vehicle that fires after the preceding one has been jettisoned.一节火箭：两级或多级火箭的推动器，往往前一个推动器被抛弃后下一个才点火发射美国传统
随便看	hierarchical data structure hierarchical decomposition hierarchical design hierarchical design method hierarchical direct access method hierarchical directed graph hierarchical directory structure hierarchical file hierarchical file structure hierarchical file system hierarchical image understanding model hierarchical indexed direct access method hierarchical indexed sequential access method hierarchical intelligence hierarchical interrupt hierarchical language hierarchical level hierarchical list hierarchical management hierarchical MODEL hierarchical monitor hierarchical multiprogramming hierarchical network hierarchical operating system hierarchical path

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。