loose-knit
/ˈluːsˈnɪt/adjective
1- knitted with large loose stitches（毛衣织得）编结针脚大而松的：
she wears a large loose-knit sweater.
她穿着件针脚疏松的大毛衣。
1.1
- connected in a tenuous or ill-defined way; not closely linked联系松散的：
a loose-knit grouping of independent states.
各独立国之间松散的联系。