流逝汉英词典

polarities

P 开头单词

基本解释

  • n.極性；磁性引力；兩極

同根派生

     

英汉例句

    用作名詞 (n.)

  • Polarity is inherent in a magnet.
    極性是磁鉄的固有性質。
  • Note the polarity of the voltage drop across R.
    注意R上電壓降的極性。
  • The hydrophobicity is related to molecular volume and polarity.
    分子的疏水性跟分子的躰積和極性有關。
  • The field is strongest at the poles, diminishes at the equator, and differs in polarity from the Northern to the Southern Hemisphere.
    南北兩極的磁場最強，赤道上磁場較爲微弱，而各地的磁性也會因緯度而改變。
  • He got the polarity of the battery reversed.
    他把電池兩極弄反了。