被包围的领土
Enclave \En*clave"\, n. [F., fr. L. in + clavus a nail.] A tract of land or a territory inclosed within another territory of which it is independent. See {Exclave}. [Recent] Enclave \En*clave"\, v. t. [Cf. F. enclaver.] To inclose within an alien territory. [Recent]
enclave n : an enclosed territory that is culturally distinct from the foreign territory that surrounds it