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polar中文

[ 'pəulə ] 發音:   用"polar"造句
  • adj.
    1.(南、北)極的,地極的;近地極的。
    2.【物、化】(有)極的;磁極的;有磁性的。
    3.【幾】極線的。
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例句與用法

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  1. Keesh lived at the edge of the polar sea .
    季奚住在北極海的邊緣上。
  2. Over the polar regions we should see aurora .
    在極地高空,我們會看到極光。
  3. I am steady as a rock-fixed as the polar star .
    我堅定得象磐石,穩定得象北極星。
  4. We carry out a transformation to spherical polar coordinates .
    我們變換成球極坐標。
  5. Middle-latitude cyclones originate at the polar front .
    中緯度地區的氣旋發源于極鋒。

英文釋義

形容詞
  1. of or existing at or near a geographical pole or within the Arctic or Antarctic Circles; "polar regions"
  2. located at or near or coming from the earth''s poles; "polar diameter"; "polar zone"; "a polar air mass"; "Antarctica is the only polar continent"
形容詞
  1. having a pair of equal and opposite charges
  2. being of crucial importance; "a pivotal event"; "Its pivotal location has also exposed it to periodic invasions"- Henry Kissinger; "the polar events of this study"; "a polar principal"
    同義詞:pivotal
  3. extremely cold; "an arctic climate"; "a frigid day"; "gelid waters of the North Atlantic"; "glacial winds"; "icy hands"; "polar weather"
    同義詞:arctic, frigid, gelid, glacial, icy
  4. characterized by opposite extremes; completely opposed; "in diametric contradiction to his claims"; "diametrical (or opposite) points of view"; "opposite meanings"; "extreme and indefensible polar positions"
    同義詞:diametric, diametrical, opposite

相關詞匯

  1. polanyi, karl中文
  2. polanzan中文
  3. polanzar gardneh中文
  4. polaprezinc中文
  5. polaquito, el中文
  6. polar absorbent中文
  7. polar activation中文
  8. polar adsorbent中文
  9. polar adsorption中文
  10. polar air中文
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