A common technique is to expand the query language to allow the metadata conditions to be specified as part of the query string.

常见的一项技术是扩展查询语言，从而允许将元数据条件指定为查询字符串的一部分。

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Synonyms: This dictionary can be used to expand terms in the query string sent to the search engine to include specified synonyms.

同义词：可以使用这个字典扩展发送给搜索引擎的查询字符串中的词汇，使其包含指定的同义词。

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The real benefit here is that to change or expand the list of supported terms or cities you can just update the string array.

主要的优点在于如果要修改或扩展支持的项或城市列表，只需要修改字符串数组即可。

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Apart from IE, browsers try to expand the memory allocation for the string on the left of an expression and simply copy the second string to the end of it (see Figure 5-1).

除ie以外，浏览器尝试扩展表达式左端字符串的内存，然后简单地将第二个字符串拷贝到它的尾部(如图5 - 1)。

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Both null and undefined macros expand to null strings, but a macro defined as a null string is considered defined in preprocessing expressions.

空宏和未定义的宏都展开为空字符串，但定义为空字符串的宏被视为是在预处理表达式中定义的。

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Each day Grade would repair the damage and continue to expand the skeletal wood and string structures.

Grade每天都会修补这些破损，并且继续拓展作品结构。

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Each day Grade would repair the damage and continue to expand the skeletal wood and string structures.

Grade每天都会修补这些破损，并且继续拓展作品结构。

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