with reference to birds or pictures of them, from U.S. naturalist John James Audubon (1785-1851), who published "The Birds of America" 1827-38.
updated on March 02, 2017
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。