Fotodiode
光电二极管
🗣️ 情景例句
to do things together more--you and I.
也需要多在一起工作， 你和我。
A good friend is my nearest relation.
良友如近亲。
Many more people are 'form-blind' than colour-blind.
形盲的人数比色盲的人数要多得多。