Spools

1.(胶片,录音带等的)卷轴;卷轴状物品

2.【印,纺】有边筒子,轴线,线管,线板,线框;短管;卷筒

3.卷络的数量[长度]

4.【印,纺】络纱,络筒

1.绕在卷轴上;【印,纺】络纱,络筒

1.【计】同“simultaneous peripheral operation on-line”

1.a round object with a hole in the middle that you put something such as string, thread, or tape around

2.a part of a computer’s memory where information is kept for a short period

1.to put something around a spool

2.to move information for printing into a computer’s memory so that it can print later and not slow down the computer

1.[Computer]Same as simultaneous peripheral operation on-line