Photoisolator
[电子]光隔离器
🗣️ 情景例句
Carl, now you know charades.
Carl，现在你知道什么是哑谜了。
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
Very disappointing.
非常令人失望。