large bramble-fruit, a cross between several species, 1935, developed early 1900s by California botanist Rudolf Boysen (1895-1950) and named for him.
updated on October 22, 2022
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。