Photodiode
n. 光电二极管\\n[计] 光电二极管
🗣️ 情景例句
Who is that?
那是谁呀？
No practice, no gain in one's wit.
吃一堑，长一智。
A few hours earlier, someone had told the police that thieves would try to steal the diamonds.
数小时以前，有人向警方报告，说有人企图偷走这些钻石。