名詞 partitioning:

1. an analysis into mutually exclusive categories
   同義詞：breakdown
2. the act of dividing or partitioning; separation by the creation of a boundary that divides or keeps apart
   同義詞：division, partition, segmentation, sectionalization, sectionalisation

動詞 partition:

1. divide into parts, pieces, or sections
   同義詞：partition, partition off
2. separate or apportion into sections
   同義詞：partition, zone

1. A partition that prevents interference between sound waves in a loudspeaker.
   隔音板在擴(kuò)音器中防止聲波相互干擾的隔離裝置
2. I could hear what he was saying on the phone through the partition.
   我能隔著墻聽見他在電話里說了些什么。