Amphi-naphthoquinone
[化] 2,6-萘醌
🧩 词语组成解析
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
How much do you charge per unit?
你们每件要价多少呢？
What?Speak up. Penny.I'm afraid I can't hear you.
什么？彭妮，大声一点。我可听不见你念的。