英语词汇exacerbation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	exacerbation
词根词缀	词源： 1580s, from L.L. exacerbationem (nom. exacerbatio), from L. exacerbare "exasperate, irritate," from ex- "thoroughly" + acerbus "harsh, bitter," from acer "sharp, keen" (see acrid).
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