英语词汇groundless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	groundless
词根词缀	Online Etymology Dictionary groundless adj. Old English grundleas "bottomless, unfathomable, vast;" see ground, n. + -less. Figurative sense of "unfathomable" is from early 14c. Related: Groundlessly; groundlessness.
随便看	electrobilolgy electrocardiogram electrocute electrocution electrode electro-, electr-, electri- electroencephalogram electrolysis electrolyte electromagnet electromagnetic electromagnetism electromotor electron electronic electronic mail electronics electropathy electrophone electrophorus electroplate electrotherapy electrotype electrum eleemosynary

英语词根词缀词典收录了54763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。