检流计的

例句：

1. 1. The electric current was measured using a simple electronic device called an ammeter.
   使用一个简单的电子装置，即安培计来测量电流。
2. 2. The scientist used a precision digital multimeter to check the accuracy of the circuit.
   科学家使用一台精密的数字万用表来检查电路的准确性。
3. 3. The engineer designed a new type of current transformer for measuring high-voltage currents.
   工程师设计了一种新型的电流互感器，用于测量高电压电流。