读音:英 [ˈbaʊndri tʃeɪn] 美[ˈbaʊndri tʃeɪn]
[计] 边界链
boundary n. 边界, 分界线 [计] 边界
chain n. 链, 枷锁, 束缚 vt. 用铁练锁住, 束缚, 囚禁