Cathodochromic
阴极射线致色的, 电子致色的
🗣️ 情景例句
What subject did you major in university?
你在大学主修的科目是什么？
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
The Greenwood Boys are a group of pop singers.
“绿林少年”是一个流行歌曲演唱团。