"highest policy-making committee of the U.S.S.R.," 1927, from Russian politbyuro, contracted from politicheskoe byuro "political bureau."
updated on July 18, 2012
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。