Fotodiode
光电二极管
🗣️ 情景例句
There's nothing you can do about it.
你对此无能为力。
Take care.
请保重。
You see, we've been in China for over two years now, so we are travelling back to England soon for a holiday.
您知道，我们到中国已有两年多时间了，所以不久后我们就要回英国度假了。