For in types, a somewhat contrived example is in order. Consider this interface.

对于In类型，一个不太恰当的例子就是顺序。

youdao

The collection of behaviors you can expect from built-in types constitutes a protocol they implement.

您可以预期的内置类型的行为集合构成了它们实现的一个 协议。

youdao

Performance has been a major focus to this release, getting startup time quicker and optimizing built-in types.

性能是这个版本的主要关注点，启动速度更快了，内建类型也得到了优化。

youdao

"The types of opportunities that are left for natural gas exploration in the U.S.have changed.

VOA: special.2009.10.23

Now when the only types we're dealing with are the built-in types, the ones that came with the programming language, that doesn't really matter.

现在我们对付的数据类型,只有内置的数据类型,也就是编程语言固有的类型。

麻省理工公开课 - 计算机科学及编程导论课程节选

Perhaps that's what it's like when somebody's in a coma, or perhaps at least certain types of comas.

也许昏迷中的人也是一样，至少某种类型的昏迷。

耶鲁公开课 - 死亡课程节选

Some are elevated in certain types of liver disease, some are low in certain types of liver disease.

CNN: Help me understand my cholesterol drugs

In addition, the spacecraft in question are all travelling in types of orbit not usually seen in natural systems.

ECONOMIST: Physics

They confirm each other in types of training, places, the people trained.

CNN: Saddam Hussein