robot in the "Dr. Who" television program on BBC, 1963, an invented word of no etymology.
updated on June 25, 2018
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。