我还内置了一个可选的 M3G 特性。

I built in another optional feature of M3G.

youdao

他还以翁翁叫的蜜蜂为原型发明了微型“雄峰”飞行器，它同样能实施监视任务。这个飞行器只有六英寸翼展(15cm)，还内置了一个摄象机。

Spying could be done, too, with the tiny "drones" he invented, based on bumble bees, with a six-inch (15cm) wingspan and video cameras inside them.

youdao

我还成功检测了其内置的电视功能，这个功能需要一个以分线盒连接的笨重外接设备。

I also successfully tested the built-in TV function, which requires a cumbersome external attachment to work with a cable box.

youdao