英语词汇per annum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	per annum
词根词缀	词源： 1601, from L., lit. "by the year," from per (see per) + annum, acc. sing. of annus "year" (see annual).
随便看	macular maculate macule mad Madagascar madam madame madcap maddening madder madding made Madeira Madeleine Madeline mademoiselle made up of madhouse Madison Madison Avenue maditerraneous madly madman madness madonna

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。