Optical electrons
[化] 光电子
🧩 词语组成解析
n. 电子( electron的复数形式 )
🗣️ 情景例句
Three things?
三件事？
The best teachers of humanity are the lives of great men.
启迪人性最好的导师是伟大人物的生活。
for five of her sixteen watertight compartments had already been flooded!
16个密封舱已有5个进水。