Interspersion

[,intә'spә:ʃәn]

解释:

(noun.) the act of combining one thing at intervals among other things; 'the interspersion of illustrations in the text'.

校对:斯宾塞--From WordNet

解释:

(n.) The act of interspersing, or the state of being interspersed.

布鲁诺录入