作为地球物理学者，他在美国航天航空局喷气动力实验室所做的研究，帮助在正确的时间和正确的位置发射宇宙飞船，并且使之准确到达目的地。
His research for NASA's Jet Propulsion Laboratory as a geophysicist helps launch spacecraft at the correct time and position to reach their exact destinations.
为确保对暴发的准确追踪，网络成员也在使样本采集、检测和结果解释的方法标准化。
To ensure accurate tracking of the outbreak, members of the network are also standardizing methods for sample collection, testing, and the interpretation of results.
我们不知道疼痛发生的准确原因，但是这种疼痛使人变得很虚弱，以至于患者会决定停止服用芳香化酶抑制剂。
We don't know exactly why the pain occurs, but it can be very debilitating — to the point that patients decide to stop taking aromatase inhibitors.
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