英语词汇isotope的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	isotope
词根词缀	词源： 1913, introduced by British chemist Frederick Soddy (1877-1956) on suggestion of Margaret Todd, from Gk. isos "equal" + topos "place;" so called because despite the different atomic weights, the various forms of an element occupy the same place on the periodic table.
随便看	out of focus out of order out of place out of practice out of proportion out of question out of sight out of step out of the question out of touch out of work outpatient outperform outpost outpouring output outrage outrageous outre outreach outrigger outright outset outshine outside

英语词根词缀词典收录了31503条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。