ionic

US /aɪˈɑnɪk/

UK /aɪˈɒnɪk/

A1 初級
adj.形容詞離子的
adj.形容詞離子的
adj.形容詞離子的

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That's Why Carbon Is A Tramp: Crash Course Biology #1

12:33That's Why Carbon Is A Tramp: Crash Course Biology #1