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Polarization is the noun for the split: people dividing into clearly separate groups with opposite beliefs, ideas, or opinions, or being pushed into that split.
Polarization polarization is是 the noun for the split指這種分裂的名詞 people dividing into clearly separate groups with opposite beliefs, ideas, or opinions人們分裂成立場明顯對立的不同群體，抱持相反的信念、想法，或意見 or being pushed into that split或是被推向這樣的分裂
News and use it all the time — the polarization of a country, of voters, of a family argument that no longer has a middle.
News and politics新聞和政治圈 use it all the time一直在用這個字 the polarization of a country一個國家的polarization of voters選民的polarization of a family argument that no longer has a middle一場家庭爭吵已經沒有中間地帶的polarization
The verb is (American) or (British). This entry is the people-splitting sense; light and magnets also have a scientific kind of polarization, but that is another meaning.
The verb動詞 is polarize (American) or polarise (British)是polarize（美式）或polarise（英式） This entry這篇字典 is the people-splitting sense講的是人分裂的這個意思 light and magnets光和磁鐵 also have a scientific kind of polarization也有一種科學上的polarization（偏振） but但 that is another meaning那是另一個意思
The British spelling of this noun is polarisation. The word feels at home in newspapers and essays, a little heavy for casual chat.
The British spelling of this noun這個名詞的英式拼法 is polarisation是polarisation The word這個字 feels at home in newspapers and essays用在報紙和評論文章裡很自然 a little heavy for casual chat用在輕鬆聊天裡就有點太重了
原始詞典資料4 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。
polarizationnoun/ˌpoʊlərɪˈzeɪʃən/
- 1
The production or the condition of polarity.
- The subtopologies that we discovered include: a glide-symmetric analog of the quantum spin Hall effect, an hourglass-flow topology (exemplified by our recently-proposed KHgSb material class), and quantized non-Abelian polarizations.
- 2
human-sciencessciencessocial-scienceThe production or the condition of polarity.
- What frazzled pollsters, surly op-ed pages, snarling cable talkfests and issue-starved candidates for office need is a fresh source of hot-eyed national polarization.
- The polarization of wealth and the polarization of attitudes to diversity are not unrelated. A key reason for popular hostility to immigrants is that to many people, particularly within working-class communities, immigration has become a symbol of unacceptable change.
- 3
natural-sciencesphysical-sciencesphysicsThe production or the condition of polarity.
- We don’t usually notice polarization because direct sunlight and light from ordinary incandescent and fluorescent bulbs is unpolarized: it contains equal mixtures of horizontally and vertically polarized light.
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chemistrynatural-sciencesphysical-sciencesThe production or the condition of polarity.
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。