英语词汇“chemical ion 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	chemical ion pump
释义	chemical ion pump chemical ion pump [′kem·i·kəl ′ī·ən ‚pəmp] (chemical engineering) A vacuum pump whose pumping action is based on evaporation of a metal whose vapor then reacts with the chemically active molecules in the gas to be evacuated.
随便看	heading alignment cylinder heading & altitude reference system heading-and-bench mining heading angle heading attitude reference set heading away from heading away from her heading away from him heading away from it heading away from me heading away from one heading away from somebody heading away from someone heading away from something heading away from them heading away from us heading away from you heading back heading blasting heading bond heading chisel heading compass heading course heading crossing angle heading, depth, temperature module

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。