n.[C]

1. 【紡】線軸，線管
2. 線軸狀物；（電器上的）繞線管；（錄音帶、膠片等的）捲軸，捲筒
   Can you wind this film back on to its spool?

   你能把這膠卷捲回到捲軸上去嗎？

3. 一捲[（+of）]
   I bought three spools of thread at the store.

   我在這個店裡買了三軸線。

vt.

1. 將（線等）捲在線軸（卷軸）上；纏繞

n.

v.

1. wind or be wound on to a spool.
2. Computing  send (data for printing or peripheral processing) to an intermediate store.
3. (spool up) increase the speed of rotation of a device to the working speed.