喜樂美語
  1. 1

    Relating to the North or South Pole, or to very cold regions in general (polar bear, polar ice caps). In science, it describes things related to more generally, like a polar molecule in chemistry. And "polar opposite" is a common phrase meaning two things that are completely different from each other.

    極地的；(化學)極性的

    例句逐字對照、搭配詞、易混淆字

    這一義的完整解析還沒打開。訂閱後可以看到例句怎麼拆、常跟哪些字一起出現， 以及容易跟它搞混的字。

    看看訂閱內容

組成pole (the very top or bottom point of the Earth, or of a magnet) + -ar

同家族的字

原始詞典資料7 筆記錄

以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。

polaradj/ˈpəʊ.lə/

  • 1

    geographynatural-sciencesOf or having a pole or polarity, as:

    • After all, to go into outer space is not so much worse, if at all, than a polar expedition.
  • 2

    astronomynatural-sciencesspace-sciencesOf or having a pole or polarity, as:

  • 3

    chemistrynatural-sciencesphysical-sciencesOf or having a pole or polarity, as:

  • 4

    mathematicssciencesOf or having a pole or polarity, as:

  • 5

    human-scienceslinguisticssciencesOf or having a pole or polarity, as:

  • 6

    Of or having a pole or polarity, as:

    • polar viewpoints

polarnoun/ˈpəʊ.lə/

  • 1

    geometrymathematicssciencesThe line joining the points of contact of tangents drawn to meet a curve from a point called the pole of the line.

資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。