【机】 bottom gate
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
irrigate; pour liquid on; water
【化】 flow coating(process)
【机】 gate; ingate; inlet