负极

The positive pole carries a positive charge while the negative pole does a negative charge.

电荷, 负负电荷。

Paleomagnetic measurements demonstrate that the Jijiagou section which is the stratotype one of Baode Stage of the Neogene in China records 12 normal and 11 reversed polarity zones.

古地磁测量表明,中国新近系保德阶界线层型,山西保德冀家沟剖记录了12个性段与11个负性段。