polarity 

15250
GREIELTS
单词释义
n.极性(两极并存的状态),(两种倾向、意见等的)截然对立,两极化
词根词缀记忆/谐音联想记忆 补充/纠错
词根polar 极地的 + arity 情况,性质 →  …………
词性拓展记忆 / 词形拓展记忆
原形:polarity复数:polarities
单词例句
The polarity of water molecules allows them to form hydrogen bonds.
水分子的极性使它们能够形成氢键。
In politics, the polarity between conservative and liberal views can be stark.
在政治上,保守观点与自由观点之间的极性差异可能非常显著。
The battery's polarity must be correctly aligned for the device to function properly.
电池的极性必须正确对齐,设备才能正常工作。
The polarity of electromagnetic waves alternates between positive and negative.
电磁波的极性在正负之间交替变化。
Researchers observed a change in polarity during the cell division process.
研究人员观察到细胞分裂过程中极性的变化。
In grammar, the polarity of a sentence is determined by whether it's affirmative or negative.
在语法中,句子的极性取决于它是肯定的还是否定的。
The polarity of the solvents determines their ability to dissolve different substances.
溶剂的极性决定了它们溶解不同物质的能力。
The experiment aimed to measure the polarity of various chemical compounds.
实验旨在测量各种化学化合物的极性。
In psychology, emotional polarity refers to the positive or negative charge of an emotion.
在心理学中,情绪极性指的是情绪的积极或消极倾向。
The inversion of polarity in an electric circuit can lead to malfunctioning.
电路中极性的反转可能导致故障。
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