Optocoupler
光隔离器; 光耦合器
🗣️ 情景例句
I wouldn't miss a day even if I were really sick.
即使我真的病了，也不想错过一天。
See you tomorrow.
明天见。
All at once, a rabbit came out of a hole.
突然，一只兔子从一个洞中跑了出来。