Fotodiode
光电二极管
🗣️ 情景例句
Robbie, there's a phone call for you.
Robbie，有你的电话。
Here we are. $8.50, please.
我们到了。请付8。5美元。
Hmm! That's a bit expensive. Can I try them on, please?
嗯！就是贵了一点儿。我可以试穿一下吗？