"privately, secretly," Latin, literally "under the rose," which was regarded as a symbol of secrecy.
updated on December 06, 2016
英语词源词典收录了45867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。