英语词汇mountain lion的起源、历史背景-英语词源词典

词汇	mountain lion
词源	mountain lion. The North American panther or cougar. The name originated in the Colorado Rocky Mountains over a cen- tury ago.
随便看	deadwood dick deaf as an adder deaf ear dealing from the bottom of the deck deal me out dean dear dear dear bread and beer / if i were rich i wouldn’t be here dear john letter dear me death and taxes death bones death camas death he makes no promise death-s head moth death valley death warmed over deathwatch beetle debauch debonair debrett-s peerage debt debunk debut decalogue

英语词源词典收录了13259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。