1. Black clouds have stagnated over the city for several days. �����ܲ��ڸó��Ѿ��ü����ˡ�
2. After six hour the talk is stagnate . ����Сʱ��̸��ͣ���ˡ�
3. Cold air which reaches the basin from northeast tends to stagnate there during the late autumn and winter. ������Ͷ������Ӷ������������ص������������������������
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v.
1. stand still
2. cause to stagnate
3. cease to flow; stand without moving
4. be idle; exist in a changeless situation