1. Ice and snow are making for treacherous travel this holiday weekend. ��ѩʹ���������ĩ�Ľ�ͨ·���dz������롣
2. Rescue efforts have been hampered by bad weather, treacherous mountain terrain and thousands of aftershocks, some of them quite severe. ��Ԯ���������ӵ�������Σ�յ�ɽ�Ƶ��κͼ�ǧ�ε������谭����Щ����dz�ǿ�ҡ�
3. A treacherous computing application would let you read the words on the screen, but would not let you produce an unencrypted document that you could use in other ways. һ���������˵ļ��㡹Ӧ�ó�ʽ����������өĻ���Ķ���Щ���֣����Dz��������ܹ���������һ�ݿ���������������ʽʹ�õĽ����ļ���
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adj.
1. dangerously unstable and unpredictable
2. tending to betray; especially having a treacherous character as attributed to the Carthaginians by t