Apyrimidinic acid
[化] 脱嘧啶核酸
🧩 词语组成解析
🗣️ 情景例句
Marilyn, I have to tell you something.
我得告诉你， Marilyn
A man without money is a bow without an arrow.
人无钱，犹如弓无箭。
I'm sorry, sir.That clock's ten minutes slow.
对不起，先生，那个钟慢了10分钟。