喜樂美語
  1. 1極地的；(化學)極性的

    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.

core核心畫面

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，摘錄並精簡格式，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.

摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。