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	Online Etymology Dictionary per annum Latin, literally "by the year," from per (see per) + annum, accusative singular of annus "year" (see annual).
随便看	satisfaction satisfactory satisfiable satisfice satisfied satisfy satisfying satis-, sati-, sat- satori satrap sat, satis sat, satis, satur -sat-, -satur-, -satis- sat(set) sattva saturable saturant saturate saturation Saturday Saturn saturnalia saturnine satyagraha satyr

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