The answer is that only a small subset of the genes in a particular kind of cell are expressed, or turned on, at a given time.

答案是特定细胞中只有一小部分基因在特定的时间被表达或使用。

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This chapter examines the "Golden Age" of the Hollywood film studio system and explores how a particular kind of filmmaking developed during this period in US film history.

这章考察了好莱坞电影制片厂系统的“黄金时代”，并探讨了美国电影史上这一时期一种特殊的电影制作方式是如何发展起来的。

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If you don't like a particular kind of big beans, you can go and buy another.

如果你不喜欢某一种大豆，你可以去买另一种。

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I'm going to throw it, or raise it, to use the right term to somebody in case they can handle it, but it's a particular kind of exception I might do something like, remind you I have test.

编译器就要抛出他或者提出它,用正确的描述给某个人来处理,但他的确是一种异常,我来做些类似的事情，告诉你我有些测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

The semantics was what caused the problem, because the operator was expecting a particular kind of structure there.

引起问题的是语义，因为运算符需要的是,一种特定种类的数据结构。

麻省理工公开课 - 计算机科学及编程导论课程节选

The citizen may accept certain beliefs on faith because he or she is attached to a particular kind of political order or regime.

公民也许会接受特定信仰中的信念,因为他与特定的政治层级,或政体有关连。

耶鲁公开课 - 政治哲学导论课程节选

Is there a particular kind of grape that does really well where you are?

NPR: Ramona Valley: New American Viticultural Area

For a long time your service has demanded a particular kind of sacrifice.

WHITEHOUSE: President Obama Signs Repeal of Don��t Ask, Don��t Tell

It takes a particular kind of person to risk his life on a daily basis, facing incredible dangers at almost every turn.

FORBES: The BP Oil Spill: Who's Responsible, Part III