以前: before; formerly; prior to; ...的: 4次方是 The fourth power of 2 i ...歌: song以前的: erstwhile; fore; former; old; onetime; other; prev previous; prevenient; quondam; sometime; whilom以前的,從前的: former在前的,以前的: former出生以前的: prenatal基督以前的: pre-christian較早的,以前的: anterior科學(xué)以前的: prescientific判決以前的: presentence天明以前的: antelucan文字以前的: preliterate亞當(dāng)以前的: preadamite以前的東西: predecessor以前的水平: former level以前的位置: oldpos以前的證言: former testimony歷史以前的, 史前的: prehistoric被放逐以前的: preexilianpreexilic; preexilic哥倫布以前的: pre columbian; pre-columbian基督教以前的: pre-christian拉菲爾以前的: pre-raphaelite我以前的地方: to the place i was before亞當(dāng)以前的人: preadamite