外侧底段

【医】 segmentum basale laterale

外的英语翻译：

besides; in addition; not closely related; other; outer; outside; unofficial
【医】 ec-; ecto-; exo-; extra-; xeno-

侧的英语翻译：

side
【医】 latero-; latus

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