Photocathode
n. 光电阴极
🗣️ 情景例句
I made a pig of myself.
我吃得像一头猪！
We can offer a discount in progressive stages according to the size of the order.
根据订购数量的大小，我们可提供累进的折扣。
It seemed that one bee was able to communicate the news of food to other bees in its hive.
似乎一只蜜蜂能够把食物的信息传递给蜂箱里的其他蜜蜂。