Methaldehyde
四聚乙醛
🗣️ 情景例句
I don't want to interrupt her school year.
我不愿意打断她这个学年。
Keep your breath to cool your porridge.
少管闲事。
Yesterday afternoon Frank Hawkins was telling me about his experiences as a young man.
昨天下午弗兰克。霍金斯向我讲述了他年轻时的经历。