The other pole of the capacitor is grounded.
其他的电容器极角被接地。
The pole of the output voltage is connected to the balance housing, which can be grounded for operation.
输出电压的负极与电子天平壳体连接。在进行操作时，电子天平壳体允许接地。
That's why a squirrel can run across an electrical line, but sadly die when its foot makes contact with the (grounded) transformer on the pole at wire's end.
这就是松鼠能够在电线上奔跑的原因，但当它的蹄子与电线端部的杆子上的接地变压器接触时，会可怜地被打死。
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