micro ohm

例句：

1. 1.The micro ohm resistor is very precise.
   这个微欧姆电阻非常精确。
2. 2. The engineer used a micro ohm resistor to measure the resistance of the circuit.
   工程师使用了一个微欧姆电阻来测量电路的电阻。
3. 3.The micro ohm resistor was used in the circuit to prevent overheating.
   微欧姆电阻被用于电路中以防止过热。