This is no small thing; the standard for Wi-Fi was developed on unlicensed spectrum that had been considered "junk band", cluttered with low-intensity signals from microwave ovens and baby monitors.

这不是一件小事；短距离无线保真频率是无牌普，曾经被认为是“垃圾频率”，短距离无线通讯充满了从微波炉和婴儿监视器里收集到杂乱的低强度信号。

youdao

The only difference between the original hostile takeover- and leveraged buyout-predators of the 1980s and the current band of Internet dealmakers is that the new generation is using stock certificates instead of junk bonds to snap up rivals.

FORBES: The buyout frenzy