什么是 overflow?To flow or run over the top, brim, or banks.To be filled beyond capacity, as a container or waterway.To have a boundless supply; be superabundant. See Synonyms at teem1.To flow over the top, brim, or banks of.To spread or cover over; flood.To cause to fill beyond capacity.The act of overflowing.Something that flows over; an excess.An outlet or vent through which excess liquid may escape.Computer Science A condition in which a calculation produces a unit of data too large to be stored in the location allotted to it.