在显微镜下，神经元像尺蠖在移动。

Under a microscope, neurons move like little inchworms.

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现在的设备，是在显微镜下制造的，尺寸只有一枚硬币大小，并且能被植入于头皮下，所以是不容易被自由移动的对象所发现。

Now the equipment, built under a microscope, is the size of a coin and can be planted under the scalp and so is unnoticeable in a free-moving subject.

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步进电机通过细分驱动模块可以以四种不同的步距驱动工作台移动，以实现显微镜对工作台移动速度的不同需要。

Step-motor can drives the worktable in 4 kinds of different step distance through the subdividing and driving module, realizes the worktable of microscope to move in different speed.

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