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来源:雅诚德英语网
So in the case of boron here, what we're starting with is the ion, and now we're going to pull one more electron out.
那么在硼的情况下,我们应该从这个离子开始,现在我们要再拿走一个电子。
So in the case of boron here, what we're starting with is the ion, and now we're going to pull one more electron out.
那么在硼的情况下,我们应该从这个离子开始,现在我们要再拿走一个电子。