Dr Axel Nothnagel, a German researcher from the University of Bonn says the difference is crucial in studying climate change.

德国波恩大学的研究人员阿克塞尔·诺斯纳吉尔表示，这个差别对于研究气候变化是至关重要的。

youdao

Because the gauging stations are so far apart from each other, the radio signals are received with a slight time lag, 'Dr Nothnagel said.

因为这些测绘中心彼此相距甚远，电波信号到达时稍有延迟。AxelNothnagel博士说。

youdao

Because the gauging stations are so far apart from each other, the radio signals are received with a slight time lag, 'Dr Nothnagel said.

因为这些测绘中心彼此相距甚远，电波信号到达时稍有延迟。AxelNothnagel博士说。

youdao