1. It's easy, so long as this diode works.

很简单 只要二极管不出什么问题

2. The photons bounce off walls, all the way back to that diode.

光子碰到墙壁后 反弹到这个二极管上

3. You'll see a all black microbox and a blue diode.

你会看到一个黑色的小盒子和一个蓝色的二极管

4. contains a lightreceiving diode, so when it's nighttime, it doesn't chime and wake everyone up.

装着光线接收二极管 所以在晚上 它不会打钟吵醒所有人

5. Now, we have to carefully solder the diodes if we're going to perfectly match the frequency of the comms.

现在 我们要小心地焊接好二极管 这样就能顺利地接上通讯信号了

以上参考资料就是本英汉词典详细汇总的单词diode的翻译英语含义，如有错漏请向我们提供反馈意见。