Electrochromism
电变色
🗣️ 情景例句
This great news, I'm happy to hear it.
很高兴能听到这么棒的消息。
Let sleeping dog lie.
勿惊卧狗；切莫惹是生非。
I didn't realize how much this meant to you.
我不知道这个对你的意义有这么大。