1. Withdrawal usually refers to water removed from a source and used for human needs. ����ˮͨ��ָ��Щ��һ��ˮԴ�����ߣ��ҹ�����ʹ�õ�ˮ��
2. Gas Withdrawal Valve (11): This valve allows gaseous product withdrawal through the internal vaporizer and/or the economizer. ������ȡ����11���������������ͨ���ڲ�����������/�����������ȡ�����Ʒ��
3. In psychiatry generally, the term autism refers to apparent withdrawal from the outside world, self absorption, and lack of communication with others. �ھ���ѧ�У��Ա�֢�������ͨ����ָ��������绷������������רע����ȱ�������˵Ľ�����
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n.
1. a retraction of a previously held position
2. the act of taking out money or other capital
3. the act of withdrawing
4. avoiding emotional involvement
5. formal separation from an alliance or federation
6. the termination of drug taking