Định nghĩa của từ high-security

high-securityadjective

an ninh cao

/ˌhaɪ sɪˈkjʊərəti//ˌhaɪ sɪˈkjʊrəti/

namespace

very carefully locked and guarded

Ví dụ:
  • a high-security prison

kept in a prison that is very carefully locked and guarded