英语词汇backfill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	backfill
词根词缀	词源： backfill (n.) 1901 (as backfilling), from back (adj.) + fill (n.). The verb was in use by 1930.
随便看	sans-serif sanstive Santa Claus santeria sap sapid sapience sapient sapling Sapphic sapphire sappy Saracen Sarah Saran Saratoga sarcasm sarcastic sarcoma sarcophagous sarcophagus sardine Sardinia sardonic sargasso

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。