英语词汇tough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	tough
词根词缀	tough 坚硬的，坚强的，艰难的，艰苦的来自古英语toh, 结实的，坚硬的，来自Proto-Germanic→tanhuz, 结实的，坚硬的，来自PIE→denk, 咬，词源同tongs, tang。拼写受rough, enough 等影响。引申诸相关词义。词义的多样化演变比较hardy.
随便看	seldom select selection selective Selene selenium self self- self-congratulation self-defense self-deprecating self-indulgent selfish self-knowledge selfless self-love self-mutilation self-opinionated selfsame self-starter selk- selkie sell Sellotape selp-

英语词根词缀词典收录了25228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。