verb · to take turns or alternate between different elements or activities

整场演出歌舞穿插，节奏紧凑。

verb · to insert, interweave, or interlace

他在篱笆里穿插了一些柳条。

verb · a subplot, interlude, or episode within a narrative or performance

这个穿插使小说的主题得到了升华。

verb · to thrust deep into enemy lines or territory during military operations

我军迅速向敌后进行穿插。