So here we're talking about v plus 1, so if we were to write it just for the neutral electron itself, we would find that the electron configuration is argon, that's the filled shell in front of it.

这里我们要分析的是正一价的钒离子，因此，我们先写出中性原子的电子排布，可以发现，其原子实是氩原子的电子排布，这些壳层已经被占满了。

麻省理工公开课 - 化学原理课程节选

Called the Hummer O2 (like the H2, only less toxic), this concept -- which just won the L.A. Auto Show Design Challenge -- incorporates a number of innovative, futuristic features into its oddly-shaped chassis, not the least of which is a "phototropic" body shell that contains algae-filled panels.

ENGADGET: Hummer O2 concept brings shame to the nature-terrorizing brand

He sold off the oilfields and filled in the remaining shell with a gold mining company, renaming it Royal Gold.

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The raid appeared to have taken place next to a major road that was filled with debris, and shell casings were strewn on the ground.

NPR: Israeli Warplanes Strike Syria In Escalation