Trinucleotid
[医] 三核甙酸
🗣️ 情景例句
If I don't accept her offer,
假如我不接受她这个工作机会，
Every heart has its own sorrow.
人人都有伤心处。
I'm afraid I have bad news for you.
恐怕我有坏消息要告诉您。