首先，注意图2中根节点的DN。

First, notice the DN of the root node in Figure 2.

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XML文件中根元素之外的所有注释或处理说明都被看作根元素的兄弟元素。

Any comments or processing instructions outside the root element of the XML file are considered siblings of the root element.

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罗比纳擦了一根火柴，将它伸向壁炉中的那些皱报纸。

Robina struck a match and held it to the crumpled newspaper in the grate.

《柯林斯英汉双解大词典》

He said that the percent ionic character, and this is within a bond, not for a compound, for a covalent bond.

他提到离子百分数，是指一根键中，并非一个分子中。

麻省理工公开课 - 固态化学导论课程节选

But you do, in fact, have to worry about long-term exposure, cyanide poisoning in terms of long-term effects in certain populations that do get the bulk of their carbohydrates from this root, from the root of the Cassava plant.

但是你确实，不得不担心长时间的接触，氰化物的慢性中毒会对,从木薯根中获取大部分,碳水化合物的部分人群产生影响。

麻省理工公开课 - 化学原理课程节选

We only have the one bond so the actual HF molecule is polar, it has a net dipole.

但HF中只有一根键,所以分子也是极性的而甲烷中有一个网状偶极。

麻省理工公开课 - 固态化学导论课程节选