The downside of small, lightweight throw-able robots is that they can't carry as many sensor packages, have smaller batteries and smaller range than the big rovers.

这种小型的轻型可抛掷机器人，不能像大型的机器人那样携带很多传感器，它们的电池更小，行程也更短。

youdao

The downside of small, lightweight throw-able robots is that they can't carry as many sensor packages, have smaller batteries and smaller range than the big rovers.

这种小型的轻型可抛掷机器人，不能像大型的机器人那样携带很多传感器，它们的电池更小，行程也更短。

youdao