It defines styles for typography.

它定义了版式样式。

youdao

Also, it defines a year as 52 or 53 weeks.

它也定义了一年是52或者53个星期。

youdao

It defines default values for all its fields.

它定义了所有字段的默认值。

youdao

It defines the crime in terms of acts by a political or military leader against another state in violation of the United Nations Charter.

VOA: special.2010.06.21

It defines the state of the system.

温度与压强。

麻省理工公开课 - 热力学与动力学课程节选

This combining of data and functions on that data is a very essence of object-oriented programming That's really what defines it.

数据与函数的结合,是面向对象编程的核心,这也就是它的定义。

麻省理工公开课 - 计算机科学及编程导论课程节选

ECB's job is to keep prices stable a task it defines as keeping inflation below 2%.

ECONOMIST: The ECB's president announces his departure

Unequal wealth, of course, loses its superficiality to the degree that it defines politics in a democracy.

FORBES: Gawker, Bain, Romney, And Why Wealth Isn't All About Inequality

Like Kleenex, Coke and Tylenol, the word Winnebago doesn't just name a brand, it defines a whole category.

FORBES