1、
The positive pole carries a positive charge while the negative pole does a negative charge.
正极带正电荷,负极带负电荷.
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2、
Look at your battery holder , what can you see? also has positive pole and negative pole.
观察你的电池座.你发现了什么 吗 ?仍旧有正极和负极.
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3、
Oxidezed aluminum reflector in positive pole , which is designed for narrow & medium light beam .
进口阳极氧化铝 反光 器, 眩光更小.
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4、
It was examined in VRB that the over potentiality was mainly caused by positive pole reactions.
实验表明：电池的过电位主要由正极反应造成；
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