英语词汇piggyback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	piggyback
词根词缀	词源： 1838, probably a folk-etymology alteration of pick pack (1565), which perhaps is from pick, a dial. variant of pitch (v.).
随便看	dunk dunno duo duodecimal duodecimo duodenum dupe duplex duplicate duplication duplicitous duplicity durable dura mater duration duress Durham durian during durst durum Dushanbe dusk dusky dust

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