英语词汇billboard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	billboard
词根词缀	词源： 1851, Amer.Eng., from bill (1) + board. Any sort of board where bills were meant to be posted.
随便看	Ossianic ossicle ossification ossifrage ossify ossuary ostensible ostensibly ostentation ostentatious osteo- osteopath osteopathy osteoporosis ostinato ostler ostomy ostracise ostracism ostracize ostrich Ostrogoth Oswald O.Swed. O.T.

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。