绑匪通过发射电波信号同科学家联络。科学家保持电波发射联络。
The kidnappers contacted the scientist by emitting the radio signals the scientist kept in touch with the emission.
当生气的时候，他会用他的鬓毛向四面八方发射电波，所以需要小心。
When angered, it shoots electricity from its mane in all directions, so be careful.
菲莱会在表面提取样本，向彗星发射电波来探测它的内部就像X光探测人体一样。
Philae will sample the surface, and also measure radio waves sent through the comet's bulk to probe its interior in the way that X-rays probe a human body.
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