活底

1.dropbottom  2.dropbottom  3.loosebottom  

活的英语翻译：

alive; exactly; live; product; vivid; work
【医】 vivi-

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