polarities

常見例句

用作名詞 (n.)

• Polarity is inherent in a magnet.
  極性是磁鐵的固有性質(zhì)。
• 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體積和極性有關(guān)。
• 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(qiáng)，赤道上磁場較為微弱，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。
• Yet, in order to get there, you must go through the polarity.
  然而，為了要達(dá)到那里，你一定要經(jīng)歷兩極。
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