1. This wave of excess density is sound. ���ֹ�ʣ�ܶȵIJ�����������
2. OK , A wave and a bride �C make �C up . �õģ�ͷ����һ�£����������ﻯױ��
3. Really ? Let me wave to him to come . �Ǻ���ʽ�ģ��������ֽг���������
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n.
1. one of a series of ridges that moves across the surface of a liquid (especially across a large body
2. a movement like that of a sudden occurrence or increase in a specified phenomenon
3. (physics) a movement up and down or back and forth
4. something that rises rapidly
5. the act of signaling by a movement of the hand
6. a hairdo that creates undulations in the hair
7. an undulating curve
8. a persistent and widespread unusual weather condition (especially of unusual temperatures)
9. a member of the women's reserve of the United States Navy; originally organized during World War II v.
1. signal with the hands or nod
2. move or swing back and forth
3. move in a wavy pattern or with a rising and falling motion
4. twist or roll into coils or ringlets
5. set waves in