The Pioneer probes have on board ultraviolet instruments which are measuring light that we can't measure on the earth.

  • “先驱者号”太空探测器上装有紫外线仪器,能够对在地球上探测不到的光进行测量。

  • 《柯林斯高阶英汉双解学习词典》 2025-01-19 08:59:52

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