Metaacetaldehyde
三聚乙醛
🗣️ 情景例句
Your first great-grandchild.
你的第一个曾孙。
Why are you running away from me?
你为什么离开我？
By the time he can talk, he is the little creature of his culture,
到他会说话时，他就是传统文化塑造的一个小孩子了；