The giant bill of the chestnut-mandibled toucan makes up a third of the bird's body length, but thanks to a honeycomb structure, it's not as heavy as it looks.
栗嘴巨嘴鸟很大的喙占据了它身体的三分之一长度,但由于其为蜂巢式结构,它并没有看起来那么重。
At great distances it looks like a point, but moving closer it appears flat and eventually as a three-dimensional structure.
隔得很远时它看起来像一个点,但越向它靠近它就显得平面,最终成为一个三维的结构。
Generating a resume or curriculum vitae from an XML file involves a little more work but imposes a disciplined structure that helps ensure that the document is as complete as is necessary.
从一个XML文件生成一份简历或履历需要一些额外工作,但能应用一种经过规范的结构,该结构能够帮助确保文档的复杂度满足需求。
But to speak of an intentional structure as a center is not at all the same thing as to speak of an intending person, author, being, or idea that brought it into existence, because that's extraneous.
但是讲到一个作为中心的意向性结构,与讲到一个创造它的人,作者,存在,或概念是完全不同的,因为那是外来的。
Often a good thing to start with is to put the lowest ionization energy atom in the middle, and if you don't have charge separation then go with that structure, but if you do find you have a lot of separation, such as the case in negative 2, positive 2, and minus 1, then you want to say wait a second, this is really bad in terms of formal charge, let me go ahead and see what other options I have here.
通常一开始把电离能最低的原子,放在中心位置就很好了,如果你发现电荷没有分开,那么这个结构就没问题了,但是如果你发现有很多分开的电荷,比如这种情况,有负二,正二和负一,那么你会想要说等一下,从形式电荷来看这很不好,让我去看看其它可能的选择。
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