Depurination
[化] 脱嘌呤; 脱嘌呤作用
🗣️ 情景例句
No harm done.
没什么。
What would you do if I told you I was going to quit my job?
如果我告诉你我准备辞职，你会怎么办？
It's too hard. Oh, dear! Is it broken?
太难了，天那！风筝被弄坏了！