英语词汇jog bra的起源、历史背景-英语词源词典

词汇	jog bra
词源	jog bra. Patented in 1977, the first sports or (jog) bra is said to have been made by “sewing two jockstraps together.” See also bra.
随便看	blackmail black maria black money blackout black power black rat black republican black robe black sea black sheep blackshirts black-shoe navy blacksmith black widow spider blade runnerization blame and shame blame game blanco blanket blanket indian blanket mountain blanket tossing blankety-blank blarney blaspheme

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。