Optocoupler
光隔离器; 光耦合器
🗣️ 情景例句
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
The restaurant is across the street from the hotel.
餐馆越过宾馆的街区。
Have you got it?
明白了吗？