Raysistor
[电] 光控变阻器
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
I went to see a friend of mine.
我去看了一个朋友。
There was a tine when the owners of shops and businesses in Chicago that to pay large sums of money to gangsters in return for 'protection.
曾经有一个时期，芝加哥的店主和商行的老板们不得不拿出大笔的钱给歹徒以换取保护。