Diradical
[医]双自由基, 双游离基
🗣️ 情景例句
Don't worry, Alexandra.
别担心，Alexandra。
Have you seen Mr. Smith recently?
最近你见过史密斯先生吗？
but of course I cannot do so because I am a prisoner of the present-day world,
不过我是做不到的，因为我和你们大家一样，