the truth of a matter
【醫(yī)】 background

1.basenumber  2.basicnumber  

底的英語翻譯：

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

數(shù)的英語翻譯：

a few; count; enumerate; fate; frequently; list; number; numeral; numeric
reckon; repeatedly; serveral
【計(jì)】 crossing number; N
【醫(yī)】 number
【經(jīng)】 number