We need to talk 我们需要谈谈 ; 我们得谈谈
Today we talk about a method that helps provide low-income people with the financial services they need to improve their lives.
VOA: special.2010.06.16
If we want to talk about two hydrogen atoms, then we just need to double that, so that's going to be negative 2 6 2 4 kilojoules per mole that we're talking about in terms of a single hydrogen atom.
而要讨论两个氢原子,我们只需要把它乘以二,因此应该是负的,2624,千焦每摩尔,这就是单个的氢原子的情况。
We didn't just need that n, not just the principle quantum number that we needed to discuss the energy, but we also need to talk about l and m, as we did in our clicker question up here.
我们不仅需要n,不仅要这个可以,决定能量的主量子数,还需要m和l,就像我们做这道题这样。
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