Rodney Barker says it is all up in the air.
VOA: standard.2010.05.05
So if we add them all up, there should be no net charge on the molecule, if the molecule is neutral.
因此如果我们把它们都加起来,这个分子上应该没有净电荷,如果这个分子是中性的话。
because it's a... They're digging it all up before the Olympics next year.
因为它是……在明年奥运会之前人们要翻修它。
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