NASA scientists are slightly more than a week away from launching a Jupiter mission they say will unlock key secrets of how our solar system was formed.

美国国家航空航天局科学家已经悄无声息地为一个木星计划的发射任务准备了一周多，这个计划被认为能够解开太阳系是如何形成的关键秘密。

youdao

You are the key to your own happiness, so go ahead, unlock it once and for all.

你是自己快乐的钥匙，因此，往前走，一劳永逸地打开它。

youdao

Although the exercise helped improve retention of an experience, it was evident that a better way would be to focus on a few key images that might unlock the memories related to it.

虽然这么做有助于改善记忆的保留，很明显的是，更好的方式是将着重点放在有可能解开相关记忆的少数几张关键图片上。

youdao

Riders use an electronic key to unlock a bike from one of more than 300 stations.

VOA: standard.2010.07.30

Until both the industry approach and public perception of charity changes dramatically, I fear we will not unlock the key to effective development.

BBC: Viewpoint: A time to stop giving?

The content is encrypted, so even staff at Mega need the user's key to unlock it.

BBC: Megaupload sequel Mega to accept bitcoin currency

Ronan O'Gara was the inspiration for Ireland's second half uplifting performance against France, and the Munsterman will be the key to unlock Scotland.

BBC: Ireland v Scotland (Sat)