所以，要留个心眼，确定别人不是在出卖你或是在某种意义上背板你的信赖。

I'd make sure others aren't selling you out or somehow "betraying your trust" in one or another.

youdao

微晶体管利用背板在屏幕上显示各个彩色像素，在过去20年里，由于背板技术的革新，液晶显示器刷屏的速度得以提高。

Over the past 20 years, LCDs have caught up on refresh rates, thanks to innovations on the back-plane where tiny transistors address each pixel of colour on the screen.

youdao

SRIO处理器是一个互连技术，并用一个背板使电路板上的芯片相互连接。

A Rapid IO Processor is an inter-connect technology that connects chips on a circuit board and circuit boards to each other using a backplane.

youdao