Photoelectric conductivity
[电] 光电传导性
🧩 词语组成解析
🗣️ 情景例句
What's it for?
是做什么用的？
Charity begins at home, but should not end there.
仁爱须由近及远。
I counted seven old cars and three old refrigerators.
我数了一下，有7辆旧汽车和3上旧冰箱。