分词翻译
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调查的英语翻译：
examine; inspect; investigate; look into; probe; search; survey
【医】 inquisition; investigation; survey
【经】 escalation; inquiry; investigate; investigation; probe; survey
