1. Resembling a pile or mound; heaped up. ����ȼ�ϵ�һ�ѻ�һ��ľͷ��
2. The explorers climbed a mound to survey the land around them. ̽��������һ�������Բ����������ܵ����ء�
3. They all ducked behind the mound as they heard the explosion. ����һ������ը���Ͷ�������ġ����桱ȥ�ˡ�
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n.
1. (baseball) the slight elevation on which the pitcher stands
2. a small natural hill
3. a collection of objects laid on top of each other
4. structure consisting of an artificial heap or bank usually of earth or stones
5. the position on a baseball team of the player who throws the ball for a batter to try to hit v.
1. form into a rounded elevation