形容词 three-sided:

1. having three sides

three no三不穿(不戴乳罩、不系袜带、不穿三角裤衩)threenum.三n.三；三个adj.三个的three-card trick[法] 用三张纸牌的猜牌赌博three-port valve三通阀three parting line三分型面three necked flask三颈烧瓶three-wire meter三线式仪表,三线式电度表,三线制电量计Three-represents“三个代表”重要思想Three - impulses三冲量three-way tipper三面倾卸式自卸汽车,三向倾卸车three stage design三次设计three-part alloy三元合成

1. A short street, especially a wide alley walled by buildings on three sides.
   短街，死巷短街，尤指三面由建筑物围绕的宽的街道
2. The bandits fell on them from three sides.
   匪徒从三面向他们猛扑过来。