interleave

动词 interleave:

1. provide (books) with blank leaves
2. intersperse the sectors on the concentric magnetic circular patterns written on a computer disk surface to guide the storing and recording of data
3. intersperse alternately, as of protective covers for book illustrations

1. The exercise book has plain pages interleaved between its lined ones/has lined pages interleaved with plain ones.
   横格练习簿的页间已插入空白页。

in.ter.leave

v.tr.（及物动词）
in.ter.leaved,in.ter.leav.ing,in.ter.leaves 【印刷术】
To provide with interleaves or an interleaf.
在书中插多张或一张空白纸