换底翻译

英语翻译：

refoot

分词翻译：

换的英语翻译：

barter; exchange; trade

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