声明块（declaration block）：指实际的格式化指令。
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code declaration block 代码声明块
A Code Declaration Block 一个代码声明块
declaration block
声明块
以上为机器翻译结果，长、整句建议使用 人工翻译 。
A CSS rule consists of a selector and a declaration block.
CSS规则由一个选择符和一个声明块组成。
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The declaration block is surrounded by curly braces and made up of declarations.
声明块放在大括号中，由声明组成。
Each rule has two fundamental parts, the selector and the declaration block.
每条规则有两个部分：选择符、声明。
The declaration was passed unopposed, but the entire Soviet block abstained, along with Saudi Arabia.
ECONOMIST: A survey of human-rights law
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