Optocoupler
光隔离器; 光耦合器
🗣️ 情景例句
And you can tell me
到时候你就可以告诉我`
Deliberate slowly,execute promptly.
慢慢酌量，快快行动。
the only sound that could be heard was made by water which dripped continuously from the high dome above them.
唯一的可以听见的声响是高高的圆顶上不间断地滴水的嘀嗒声。