Adenines
(adenine 的复数) n. 腺嘌呤\\n[化] 腺嘌呤; 6-氨基嘌呤
🗣️ 情景例句
May I help you, sir?
需要我帮忙吗，先生？
Is there anything I can do for you?
有什么我能为您做吗？
I'm afraid I can't remember.
恐怕我记不得了。