1. So,you can make the whole building short-circuit. ��������ͻ����������¥����·��
2. Recently, the true short-circuit head, different series so that our brains, even if very true, I also feel that because I enjoy! ���������Դ���·����ͬ��ϵ��ʹ���ǽʾ���֭����ʹ��ĺ��ۣ���Ҳ���ˣ���Ϊ��ϲ����
3. The electronic reactor and the short-circuit protecting circuit used in arc welding invertebrate introduced, and their working principles are analyzed. ��Ҫ���������ڻ���������еĵ��ӵ翹���Ͷ�·������·�������乤��ԭ�������˷�����
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n.
1. accidental contact between two points in an electric circuit that have a potential difference
2. hamper the progress of; impede
3. create a short circuit in
4. avoid something unpleasant or laborious
