But which is the correct channel to invoke a specific service?

但哪个才是调用特定服务的正确通道呢？

youdao

But which is the miracle invention here: the space technology, or the chart?

但哪个发明更神奇，空间技术还是航海图呢？

youdao

The 52% stake is owned by Old Mutual, an insurance firm with South African roots but which is listed in London.

由南非保险公司Old Mutual掌握的52%股份将在伦敦上市，这意味着在南非当地不会造成什么混乱。

youdao

But,the Internet is really a network of networks which exchange traffic all the time and compete with each other.

VOA: special.2010.08.20

And I think sometimes people think I'm staring at them, and the young wowen think I'm going to persue them, but which is not true, and the others also wonder why is he staring at me.

我想有时候人们会认为,我在盯着他们看，年轻女子认为我想追求她们，但这不是真的，而其他人也在好奇为什么他要盯着我们看。

麻省理工公开课 - 电影哲学课程节选

Let me first ask you this, is this a reversible or in irreversible process? Right, let me add one more piece of data here which I said in words but which is actually important to write down before doing the problem.

让我先问你们，这是可逆过程,还是不可逆过程？好,让我加上一点简要的,但是很重要的前提,【p1>p2】这是可逆的吗？

麻省理工公开课 - 热力学与动力学课程节选

Obviously there is a correlation, but which is the cause and which is the result?

FORBES: Innovation and Growth: Which Comes First, the Chicken or the Egg?

Our politicians are stuck in what some think is complacency but which is in reality simple cowardice.

CENTERFORSECURITYPOLICY: Center For Security Policy

Higher government spending tends to be associated with slower growth, but which is cause and which is effect?

ECONOMIST: s struggle to answer a vital question