It is internal to this class and can be hidden.

它是这个类的内部接口并可以是隐藏的。

youdao

Listing 8 shows how to extend the Configuration class to implement the Iterator interface, which is internal to PHP.

清单8显示了如何扩展configuration类来实现Iterator接口，对于php来说，该接口是内部接口。

youdao

The point of these stories, their internal objectives, so the speak, is usually to explain some features of the animal, how it arose.

这些故事的重点，它们的内在目标，可以说，通常是解释动物的某些特征，它是如何产生的。

youdao

Washington has praised the military operation and is leading the international relief assistance to rehabilitate the internal refugees.

VOA: standard.2009.07.26

Of course in the reversible case, you're always pushing against an external pressure, which is essentially equal to the internal pressure.

当然在可逆的情况下，外压力，总是，等于内部压力。

麻省理工公开课 - 热力学与动力学课程节选

Because it's so important. And I should add and also under reversible work, where the external pressure is equal to the internal pressure.

而且我还要说应该在外部压强,和内部压强相等的,可逆过程中引入它。

麻省理工公开课 - 热力学与动力学课程节选

Progress, however, is all internal to the game.

FORBES: Facebook's IPO: Economic Lessons from Farmville

Now global capitalism is having to fight off an internal malfunction that is proving to be just as corrosive.

BBC: The world economy shaken

In this analogy, beginning to exercise is equivalent to building internal resilience to be able to cope with the problems as they are.

CNN: Stress has taken over: How can I turn my mind off?