Thus, the researchers mapped the "nodal structure" of the underlying molecule's orbital, essentially sketching an outline of the Spaces that contained electrons.

因此，研究者们绘制了在下面的原子轨道的结点结构，从根本上说是画出了含有电子的空间轮廓。

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Countless modern writers have been influenced by Anton Chekhov's short stories and plays, which renounce plot-based structure, concentrating instead on the quasiabstract sketching of character and mood.

WSJ: The Seductive Lure of Abstraction | Sightings by Terry Teachout