英语词汇tactful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	tactful
词根词缀	词源： 1864, from tact + -ful. Related: Tactfully; tactfulness. 词根记忆： a. 圆滑的(tact手腕,圆滑)[-ful①表形容词,"有…的"②表名词,"满,量"]
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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。