intersperse
v.
1560s, from Latin interspersus "strewn, scattered, sprinkled upon," past participle of *interspergere, from inter- "between" (see inter-) + spargere "to scatter" (see sparse). Related: Interspersed; interspersing.
〔蒋〕[inter-在…中间，spers散;’撒在中间”] 散布，散置，点缀