基底

fundus
【计】 floor; substratum
【化】 basis
【医】 bases; basi-; basio-; basis; fimdi; fundament; fundus

1.base  2.substrate  3.radix  4.basement  5.foundationbed  6.substratum  7.foundationbase  

基的英语翻译：

base; basic; foundation; key; primary; radix
【化】 group; radical
【医】 base; basement; group; radical

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