英语词汇doubly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	doubly
词根词缀	Online Etymology Dictionary doubly adv. late 14c., from double, adj. + -ly(2).
随便看	pen, penn, pinn pen, pun pens Pensacola pension pensioner pensive pent pent- penta penta- pentacle pentad pentadec- pentadeca- pentagon pentagram pentahydroxy- pentakis- pentameter pentangle penta-, pent-, pente-, pento- pentaprismo- Pentateuch pentathlon

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