英语词汇null的起源、历史背景-英语词源词典

词汇	null
词源	null. Null, as in the well-known phrase null and void, means having no legal force. The word derives from the Latin nullus meaning the same.
随便看	walking off with the persimmons walk like agag walk on water walk softly and carry a big stick walk the chalk walk the plank wall-eyed wallflower walls have ears wall street wall street journal wallstreet panic walnut walrus walrussia walter mitty walter plinge walter winchell waltzing matilda wampum wampus wan war war birds war correspondent

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。