major elements 释文：又称宏量元素(macro elements)或大量元素。 在天然物质(如岩石、疏松覆盖物等)中，含量在1％以上的元素，例如铁(平均4.65％)、铝等都是一些火成岩的主元素。
双语例句原声例句
-
在这个主元素中有若干个entry元素，这些元素定义了订阅源的内容项。
Within this main element sit any number of entry elements, which define items of content within the feed. Listing 1 shows a sample Atom feed with a single entry element, derived from my own web site.
-
实际的实现相当简单；我现有的guide xml语法要求每个文档都是单一主元素的一部分。
The actual implementation is quite easy; my existing guide XML syntax requires that every document be part of a single master element.
-
一个Atom订阅源由一个主元素feed组成，其中包括一些初始的元数据(例如，订阅源标题、作者、URL、它引用的全部内容的URL)。
An Atom feed consists of a single main feed element, which includes some initial metadata (for example, the title of the feed, any authors, its URL, and the URL of the overall content it refers to).
-
Now, remember, the formation of the ionic bonds was from group one and group two, and over here with group six and seven.
现在请记住，离子键的形成,从第一族和第二族元素，与六七主族的元素相互构成的。
-
All of these from the group one and two through the group five and six elements, but what about elements, what about molecules like hydrogen, or nitrogen, or maybe oxygen?
所有的这些都是来自于第一主族和第二组主族,到第五主族和第六组主族的悬殊，那么元素呢，比如氢气，氮气或氧气那样的分子呢？
应用推荐
$firstVoiceSent
- 来自原声例句