polarity怎么读/polarity的发音
polarity的音标:英[pəˈlærəti] 美[pəˈlærəti]
英: 美:
polarity是什么意思n. 极性, 截然相反
[医] 极性, 极性现象
n. having an indicated pole (as the distinction between positive and negative electric charges)
polarity的用法和双语例句
1. The polarity of the magnet means it has a north and a south pole.
磁铁的极性意味着它有一个北极和一个南极。
2. There is a growing polarity between the rich and the poor in that country.
那个国家贫富之间的两极分化日益严重。
3. Water molecules have a polarity, which makes them excellent solvents.
水分子具有极性,这使它们成为极佳的溶剂。
4. The political debate revealed a deep polarity in public opinion.
这场政治辩论揭示了公众舆论的深刻对立。
5. In chemistry, the polarity of a bond determines how electrons are shared.
在化学中,键的极性决定了电子如何被共享。
6. The film explores the polarity between good and evil.
这部电影探讨了善与恶的对立。
7. The battery will not work if you reverse the polarity of the connections.
如果你接反了电池的极性,它就无法工作。
8. The social polarity in the region is a major source of tension.
该地区的社会两极分化是紧张局势的主要根源。
9. We can measure the polarity of the electric current with this device.
我们可以用这个设备来测量电流的极性。
10. The artist's work often plays with the polarity of light and shadow.
这位艺术家的作品常常玩味光与影的对立。