OK. So we should be able to figure this out for any orbital that we're discussing, and when we can figure out especially radial nodes, we have a good head start on going ahead and thinking about drawing radial probability distributions.

我们可以将这种方法,用于任何轨道，当我们可以算出有多少个径向节点的时候，我们就为画出径向概率分布,开了个好头。

麻省理工公开课 - 化学原理课程节选

Eddie could be doing the same for Dolly, drawing her head into his chest, as if he were a barrier and nothing was actually happening on the other side of it.

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Take tea in the cosy drawing room or head to the spa for a treatment, such as the signature botanical and herbal oil back massages.

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In Baghdad today, the head of the committee drawing up Iraq's new constitution said the group will meet its deadline to have a draft ready by mid-August.

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