余味无穷yú wèi wú qiónɡ

穷：尽。形容作品深刻含蓄，耐人回味。leave a lasting and pleasant impression or aftertaste

• eternize
• etesian
• ethane
• ethanol(或ethyl alcohol)
• ethelbert
• etheldreda，st
• ethelfleda
• ethelred ⅰ
• ethelred(或aethelred the) ⅱ
• ethelstan
• ethelwulf(或aethelwulf)
• ether
• etherege，sir george
• ethernet
• ethic(al)
• ethical culture movement
• ethicality
• ethics
• ethiop
• ethiopia
• ethiopian
• ethiopic
• ethnical
• ethnic studies
• ethnocentrism