Radiationless transition
[化] 无辐射跃迁
🧩 词语组成解析
[医]非辐射的; 无辐射
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
I have too much work to do to take time off for fun and games.
我工作多得没有游戏玩乐的时间。
Are there any birds in the picture?
画里面有鸟吗？