英语词汇ampulla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	ampulla
词根词缀	词源： late 14c., type of globular ancient Roman vessel, see ampoule.
随便看	knock knock down knock off knock out knock up against knoll knot know knowable know about know better than knowledge knowledgeable known as know no bounds know sb. by name knuckle knurl koala koan koctrinaire Kodak koh-i-noor kohl kohl rabi

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。