Hence, it is a very unique wave pattern and requires a very special type of antenna to pick it up.

因此，它是一个很独特的波形而需要一个特别型号的天线去接收它。

youdao

Hence, it is a very unique wave pattern and requires a very special type of antenna to pick it up.

因此，它是一个很独特的波形而需要一个特别型号的天线去接收它。

youdao