英语词汇voucher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	voucher
词根词缀	词源： originally "summoning of a person into court to warrant the title to a property;" see vouch. Meaning "receipt from a business transaction" is first attested 1696; sense of "document which can be exchanged for goods or services" is attested from 1947.
随便看	altercate altercation alter ego alternate alternating alternation alternative although altimeter altitude alto altogether altruism altruistic alum aluminium aluminum alumna alumnae alumni alumnus alveolar always Alyssum Alzheimer's disease

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。