Cation
阳离子
Explanation (EN)
A positively charged ion. Cations play a role in ionic polymerization and in electrochemical processes like corrosion.
Explanation (ZH)
带正电的离子。阳离子在离子聚合和电化学过程（如腐蚀）中发挥作用。(dài zhèng diàn de lí zǐ. yáng lí zǐ zài lí zǐ jù hé hé diàn huà xué guò chéng (rú fǔ shí) zhōng fā huī zuò yòng.)
About the IPA
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Example: the word "hello" in British English is transcribed as /həˈləʊ/ in IPA.