1. Always unaccessible to touch sky. ��ԶƮ�������ϡ�
2. Since the late fifties, about 40% of the Scrolls, mostly fragments from Cave 4, remained unpublished and were unaccessible. �Դ���ʮ�������������Լ40%�Ĺž��������Զ�4����Ƭ����δ�������������
3. On the other hand, the scheme splits the private key to make it unaccessible to the outside thus the security of the implementation of RSA algorithm is enhanced. ��һ���棬����������Կ��ֻ��ƣ�ʹ������˽Կ��������������ʵģ�ͬʱ�����RSA�㷨��ʵ��Ӧ���еİ�ȫ�ԡ�
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adj.
1. capable of being reached only with great difficulty or not at all