Fotodiode
光电二极管
🗣️ 情景例句
He would like to see you.
他想见你。
I slipped on the stairs and fell down.I broke my leg.
我在楼梯上滑倒了并且掉下来我弄断了腿的。
I'm doing some washing and John is cooking dinner.
我正在洗衣服，约翰在做晚饭。