单词：polarity
音标：[pәu'læriti] ；
n. 极性, 截然相反
[医] 极性, 极性现象
[医] 极性, 极性现象
n. having an indicated pole (as the distinction between positive and negative electric charges)
词型变化：名词复数形式 : polarities
考试类型：[六级/GRE]
考试类型：[六级/GRE]
词性分布：
polarity的用法和样例：
例句
用作名词(n.)
- Polarity is inherent in a magnet.极性是磁铁的固有性质。
- Note the polarity of the voltage drop across R.注意R上电压降的极性。
- The hydrophobicity is related to molecular volume and polarity.分子的疏水性跟分子的体积和极性有关。
- The field is strongest at the poles, diminishes at the equator, and differs in polarity from the Northern to the Southern Hemisphere.南北两极的磁场最强，赤道上磁场较为微弱，而各地的磁性也会因纬度而改变。
- He got the polarity of the battery reversed.他把电池两极弄反了。
- Yet, in order to get there, you must go through the polarity.然而，为了要达到那里，你一定要经历两极。
词汇搭配
- polarity therapy极性疗法
- polarity mark极性标记
- deflection polarity偏转极性
- polarity inversion极性反转
- electric polarity电极性
- magnetic polarity磁极性
- alternate polarity交替极性
- polarity test极性试验
- polarity relay极性继电器
- subtractive polarity负极性
- reverse polarity反接
- polarity reversal极性颠倒
- polarity finder极性测定器
- polarity effect极性影响,极性效应...
- normal polarity正接,正常极性,正极...
- diamagnetic polarity抗磁极性
- opposite polarity相反极性
- polarity splitter极性分离器,分极器...
- polarity epoch极性期,极性时纪...
- reversed polarity反极性
【近义词】
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