前底段

【医】 segmentum basale anterior

前的英语翻译：

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

底的英语翻译：

a copy kept as a record; base; bottom; end; fundus; the truth of a matter
【医】 base; basement; bases; basi-; basio-; basis; batho-; bathy-; fimdi
floor; fundus; pavimentum; solum

段的英语翻译：

part; passage; sect; section; segment
【计】 segment
【医】 piece; sectile; segment; segmentum