Optoisolator
[电] 光隔离器
🗣️ 情景例句
How was your trip to New York?
你的纽约之行如何?
Love is sweet in the beginning,but sour in the end.
爱情先甜后来酸。
Fearing the authorities, Eric remained in hiding after the war as well.
由于害怕当局，埃里克战后继续深藏不露。