Photoduodiode
光电晶体管
🗣️ 情景例句
Would you like to be friends?
我们做朋友好吗？
Farewell, my angel.
再见，我的安琪儿。
It is a curious coincidence that the day before his retirement, Mr.Page will have been teaching for a total of forty years.
佩奇先生退休的前一天正好是他执教满40年的日子，这真是奇妙的巧合。