1. A variable resister is called a rheostat. ���Ե��ڵĵ�����������������
2. The Milky Way empire has also established a might incomparably "the dead star", uses for to suppress the resister. ���ӵ۹���������һ�������ޱȵġ����ǡ���������ѹ�����ߡ�
3. The heater tubes used in the present test were arranged in a triangular-pitch shape, with electrical resister buried underneath the low-finned surface. ���о����ȹ�ȺΪˮƽ��������
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n.
1. someone who systematically obstructs some action that others want to take
2. someone who offers opposition