the pole of a magnet that points toward the south when the magnet is suspended freely 同义词：negative magnetic pole, south-seeking pole,
the terminal of a battery that is connected to the negative plate
例句与用法
1.
Some of the radiation was bent slightly toward the negative pole . 一些射线稍稍弯向负极。
2.
The negative poles of two magnets will repel each other 两块磁铁的负极相互排斥。
3.
The elect rons , being negative charges , arerepelled by the negative pole 21由于电子是负电荷,所以为负极所排斥。
4.
Look at your battery holder , what can you see ? it ' s 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。
5.
The negative power is just like an electric pole that is negatively charged . without a negative pole , the lamp cannot shine 否定的力量，像电有两极，一个是正极，一个是负极，如果没有负极，灯不会亮。
6.
We might find this division into positive and negative poles childishly simple ex ? cept for one difficulty : which one is positive , weight or light ? ness 我们会发现这种正反两极得划分似如此孩子气的容易，只有一个出外：到底哪个更好？轻或者重？
7.
( 3 ) by exploring the filming processes of the pedt negative pole , this paper , creatively using the vacuum single step method , has found a comparatively suitable processing condition （ 3 ）通过对pedt阴极被膜工艺过程的研究，找到了较适合的单体m和氧化剂c配比，清洗液的配方和清洗时间，烘干温度和时间，被膜和补形成次数等工艺参数。
8.
The hit spot of elliptic shape appeared on crystal plane paralleling to c axis , and one half was brighter than the other half under sem . the brighter part was the negative pole , and the darker one was the positive pole 自发极化大的电气石在平行于c轴的晶面上出现“哑铃形”或长的“椭圆形”明暗对比的打击斑，在垂直于c轴的端面上则出现无明暗对比的斑点。
9.
Baoji anode new material co . , ltd is mainly engaged in the metal anode , the active negative pole , the metal anode electric tank , the special metal coating processing and the production , and metal anticorrosion technology consultation and technical service 该公司主要从事金属阳极、活性阴极、金属阳极电解槽、特种金属涂层的加工和生产，以及金属防腐技术的咨询与技术服务。
10.
By examining the new generation condutive polymer material 3 ， 4 ? polyethylene dioxythiophene ( pedt ) , this paper investigated the edt monomer synthetic path and the optimum filming conditions of the compound pedt . based on this research , i also discussed the manufacturing processes and the related principles of the solid tantalum capacitors , when replacing the conventional inorganic material mno2 with the pedt as the negative pole 本文以新一代导电聚合物材料3 ， 4 ?聚乙烯二氧噻吩（ pedt ）为研究对象，研究了edt单体合成路线及聚合物pedt的最佳成膜条件，并以此为基础，讨论了以导电聚合物有机材料pedt取代传统的无机材料mno2作阴极的固体钽电解电容器的制备工艺及相关机理。
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