以前

拼音yǐ qián

分词翻译

以的英语翻译：

according to; as well as; because of; in order to; take; use; with
【医】 c.; cum

前的英语翻译：

former; forward; front; preceding; priority
【医】 a.; ante-; antero-; fore-; pro-; proso-; ventri-; ventro-

英语翻译

before; ago; beforetime; formerly; old; previously