She was released on a technicality(= because of a small detail in the law) .
根据诉讼程序上的一个细则，她获释了。
1.技术性,专门性,学术性;学术性事项,专门事项;专门术语
1.a detail about a particular subject that is understood only by an expert
2.a minor detail of the law that can lead to an unfair result
1.And all day long all I could think about is how I used a technicality in the law to help a murderer walk away a free man.
我一整天都想我是如何使用法律这个利器，让一个杀人犯重获自由。
2.The banks and their defenders mutter that this is all a bureaucratic technicality and much ado about nothing.
银行及其辩护人辩称这只是官僚程序中的技术问题，无需小题大做。
3.Swiss court sided with the hedge funds, which had sued under a debt-collection law, but was overruled by an appeals court on a technicality.
对冲基金按照债务催收法提起诉讼，得到一家瑞士法庭支持，不过被上诉法庭以一个无关痛痒的细节为由驳回。
4.Charges of corruption against him have been dismissed on a legal technicality but he has never been acquitted of them.
尽管基于法律细节针对他本人的腐败指控尚已撤销，但是他从来都未被宣布无罪。
5.The pair were convicted, but this conviction was later thrown out on a technicality.
两人被定罪，但定罪后来被一个技术性的操作否决了。
6.The official reason for the cancellation was that the band hadn't applied for a permit, but that's a technicality that is generally ignored.
对于取消演出的原因，官方给出的解释是这支乐队没有申请演出许可，但这种情况很常见，很多乐队都不申请。
7.they were dropped on a technicality a few weeks before he became president.
布祖马认为，在他成为总统的几星期前，他们都中了圈套。
8.Chemical products of this age are of high technicality and of high additional value.
知识经济时代的化工产品，是技术含量高、附加价值高的产品。
9.That is a judgement in a second that I can accept but [it is different] once it gets to a technicality and he has made a decision.
这是一个一秒之内的决定，我可以接受，但是从技术上说，这是不同的，他做出一个错误的判罚。
10.We cannot afford to let their votes and their voices sink and not be heard just because of a formal technicality in the electoral process.
我们不能让从前的老规矩使得他们的投票和声音在选举中都被压下去了，听不到了。