A merging pair of galaxies called the antennae .

正在合并的一对星系：“天线”。

Such antennae can even foil government eavesdropping and jamming efforts .

利用这样的天线甚至可以失败政府窃听和干扰的阴谋。

The copper antennae have been looted and only a giant satellite dish betrays its past .

铜质的天线已经被抢劫一空，只有巨大的卫星接收器泄露了他的历史。

The key to commercialising this idea is that such antennae can be stamped by the billion on to plastic sheets .

这一设计商业化的关键是这种天线组要能够以数以万计的数量贴到塑料片上。

Directional antennae , unlike the omnidirectional sort , transmit on a narrow beam .

这种定向天线并不像那些全方位传输的类型，它只有一个很细微的电子波束。