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polar中文是什么意思

音标:[ 'pəulə ]  发音:  
用"polar"造句"polar"怎么读"polar" in a sentence"polar"的同义词

中文翻译手机手机版

  • adj.
    1.(南、北)极的,地极的;近地极的。
    2.【物、化】(有)极的;磁极的;有磁性的。
    3.【几】极线的。
    4.【化学】极化的,离子化的;(多)极性的。
    5.中轴一样的;中心的;(像北极星那样)有指向意义的。
    6.(性格)正相反的。
    n.
    【几】极线;极面。

例句与用法

  • Keesh lived at the edge of the polar sea .
    季奚住在北极海的边缘上。
  • Over the polar regions we should see aurora .
    在极地高空,我们会看到极光。
  • I am steady as a rock-fixed as the polar star .
    我坚定得象磐石,稳定得象北极星。
  • We carry out a transformation to spherical polar coordinates .
    我们变换成球极坐标。
  • Middle-latitude cyclones originate at the polar front .
    中纬度地区的气旋发源于极锋。
  • Alaska still is a land of iceberg and polar bear .
    阿拉斯加现在仍是冰山和北极熊的世界。
  • Stratification in polar water normally is weak and transient .
    极地水域的成层性是微弱而暂时的。
  • Stratification in polar waters normally is weak and transient .
    极地水域的成层性是微弱而暂时的。
  • A molecule where the centers do not coincide is called a polar molecule .
    正负电荷中心不重合的分子称为极性分子。
  • The radome causes an angular displacement of the tracking aerial polar diagram .
    天线罩使跟踪天线的极图产生了角位移。
  • 更多例句:  1  2  3  4  5
用"polar"造句  

英文解释

  • of or existing at or near a geographical pole or within the Arctic or Antarctic Circles; "polar regions"

  • 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"

  • having a pair of equal and opposite charges

  • 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"
    同义词:pivotal,

  • extremely cold; "an arctic climate"; "a frigid day"; "gelid waters of the North Atlantic"; "glacial winds"; "icy hands"; "polar weather"
    同义词:arctic, frigid, gelid, glacial, icy,

  • 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"
    同义词:diametric, diametrical, opposite,

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