Electrochromism
电变色
🗣️ 情景例句
He is a man of ability.
他是个很能干的人。
Could I possibly make it early in the afternoon?
我可以约在下午一上班的时间吗？
When they arrived, he said: Welcome to our factory! Please come this way. Don't rush.
“欢迎参观我们厂！请走这边。别急。”