Inside the tornado probe, there are sensors to measure wind speed, temperature, pressure, and direction.

龙卷风探测仪的内部安装有传感器以测量风速、温度、压力和风向。

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In nine minutes, the probe had to reduce its speed from 20,000 km per hour to zero, landing from 125 km above Mars.

在9分钟内，探测器必须将速度从每小时2万公里降至零，从火星上空125公里处着陆。

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The Hayabusa probe blazed a spectacular trail as it came in to hit the ground at a blistering speed, ending a journey to the near-Earth asteroid Itokawa that began in 2003.

这颗“隼鸟号”探测器拖着壮观的火焰尾迹以极快的速度到达地面，结束了一段2003年开始、以近地小行星“系川”为目标的旅程。

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For example, one day we might be able to design apps that allow people to probe their own cognitive abilities (processing speed, memory, decision-making, etc.) at any time during the day and track these abilities over the years, transmitting the results from their smartphones to a health care provider if desired.

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