以上来源于: WordNet
When hammerheads swim into clouds of odor, they usually do not swim straight on.
VOA: special.2010.08.03
Any time two orbitals come straight on together in that internuclear axis, you're going to have a sigma bond.
任何时候两个轨道,在核间轴上直接到一起,你就能得到sigma键。
That's what we're trying to get straight on here.
这是我们要想明白的问题。
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