Semitransparent photocathode
[电] 半透明光阴极
🧩 词语组成解析
a. 半透明的\\n[医] 半透明的
n. 光电阴极
🗣️ 情景例句
I am having a good time, Harry.
我玩得很高兴， Harry。
Can anybody scratch my back for me?
有人来替我搔背吗？
On arriving in England, they were taken to the Crystal Palace by train.
一到英国，火车就把他们送到了水晶宫。