英语词汇light year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	light year
词根词缀	词源： also light-year, lightyear, "distance light travels in one year," 1888, from light (n.) + year.
随便看	orangutan orate oration orator oratorical oratorio oratory orb orbit orbital orc orca orchard orchestra orchestrate orchestration orchid ordain ordeal order orderly ordinal ordinance ordinary ordinate

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。