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框的英语翻译：
casing; circle; draw a frame round; frame; mount; rim
【机】 frame
