Photorectifier
光电整流, 光电检波器, 光电二极管
🗣️ 情景例句
Oh, that's not all.
噢， 还没完呢。
Would you open the door for me, please?
你能替我开门吗？
Like exercise books, rulers, pens, colour pencils, erasers and maps.
像练习本、格尺、钢笔、彩色铅笔、橡皮和地图等。