And what 's with the blue light and the sort of exoskeleton glove thing ?

那些蓝色光线和外骨骼质地，类似手套的玩意又是怎么回事？

Right now , that exoskeleton is undergoing army trials at the natick soldier system center .

目前，机器外骨骼装置正在纳蒂克士兵系统中心（naticksoldiersystemcenter）接受陆军测试。

Such patients have trouble controlling their limbs ; the exoskeleton robot would encase their arms and cordinate physical movements .

这些病人在很难控制他们的四肢；这些外骨骼机器人将包裹着他们的手臂来调协他们的动作。

They are a partial exoskeleton that allows a user to stand and walk independently , without crutches , and are normally operated by hand controls .

这对假肢是一部分外骨骼，能让患者摆脱拐杖独自站立与行走，之前是用手控制的。

Weighing just a milligram and protected only by a thin exoskeleton , the fruit fly lives in constant danger of being squashed .

果蝇体重只有1毫克，只有一层薄薄的外骨骼为其提供保护，因此果蝇时常生活在被压扁的危险之中。