On Ostracism论贝壳放逐法
suffer social ostracism被社会排斥
Ostracism by shell贝壳流放
N-UNCOUNT（不可数名词） Ostracism is the state of being ostracized or the act of ostracizing someone. 排斥 [正式]
...those who have decided to risk social ostracism and stay on the wrong side of town.
...那些决定冒被社会孤立之险而继续呆在贫民区的人。