polarity

pәu'læriti

六级GRE

n. having an indicated pole (as the distinction between positive and negative electric charges)

n. 极性, 截然相反
[医] 极性, 极性现象

16,564

BNC 频率

18,404

使用频率

polarity由词根polar（极，极性）和后缀-ity（状态，性质）构成。可以理解为“极性状态”。

例句

1. The polarity of a magnet determines which way it will attract other magnets.

磁铁的极性决定了它会吸引哪个方向的其他磁铁。

2. In discussions, it’s important to recognize the polarity of opinions on the topic.

在讨论中，识别对该主题的意见极性是很重要的。

3. The polarity of water molecules makes it an excellent solvent for many substances.

水分子的极性使其成为许多物质的优秀溶剂。