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	dandelion dander dandie dinmont danegeld daniel boone danish pastry danse macabre dapper dan darb darbies darby and joan daredevil dark dark horse dark-house dark meat dark of the moon darley arabian darlingtonia darn darts darwinian darwin-s bulldog dash dash it

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。