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1.When a building collapses, every minute is important for victims buried under the wreckage, that is why two American government agencies teamed up to develop a high-tech tool to find those who are trapped.
team up 合作；结成一队；协作
He teamed up with a friend and set up a trade business.
他与一个朋友联合，做起了买卖。
They teamed up with the neighbouring communes on the irrigation project.
他们与邻近公社协作搞灌溉工程。
2.FINDER's technology is based on the tracking technology that NASA uses for its spacecraft.
base on 基于，以……为根据；在……基础上
Fluctuating prices usually base on a fickle public's demand.
物价的波动往往是由于群众需求的不稳定而引起的。
The movie is based on a real-life incident.
这部电影以现实生活中的一件事为基础。
