英语词汇sir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	sir
词根词缀	sir 先生，阁下，爵士，老师来自古法语sire, 阁下，主，缩写自拉丁语senior, 长者，老者，即senior。后作为对男士的尊称。
随便看	outsider outskirts outsmart outsource outspoken outstanding outstrip outvote outward understand understudy undertake undertaking underwhelmed underwrite undesirable undo undue undulate undulation unearth unearthly unedifying unemployment unexceptionable

英语词根词缀词典收录了25228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。