英语词汇ex post facto的起源、历史背景-英语词源词典

词汇	ex post facto
词源	ex post facto. Latin for “retroactively.” Especially used of a law.
随便看	snath snawfus sneak sneakers sneaky pete snicker snipe hunting sniper sniper street snitch snobare snollygoster snood snookers snoop snopesism snorkel snow snowbirds snows of yesteryear snuffing the candle snuff out snug snug as a bug in a rug soapberry

英语词源词典收录了13259条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。