They are toys no longer, though, for it has belatedly dawned on robot engineers that they are missing a trick.

但是这些机器人将不再被当作玩具。虽然有些迟晚，但机器人工程师们已逐渐认识到他们已经错失了一个机会。

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Robot engineers call this "mechatronics" : the union of mechanics, optics, electronics, computers and software.

机器人工程师称其为“机电一体化”，它是力学，光学，电子学，计算机和软件的结合的产物。

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For rougher terrain away from roads, engineers at Boston Dynamics are designing a walking robot to carry gear.

针对远离马路的更恶劣的地形，波士顿力学研究室的工程师们正在设计一种行走机器人搬运装备。

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The innovation - which pairs a GPS-equipped smartphone with a robot arm - can guide engineers to the right location using augmented reality.

BBC: IBM's robot sidekick aims to aid field engineers

Engineers have created a robot that mimics a worm's movements - crawling along surfaces by contracting segments of its body.

BBC: Pentagon helps build Meshworm reconnaissance robot

Six other teachers as well as engineers from the community help students build a robot each spring, which they enter in competitions with other schools.

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