Metaformaldehyde
[化]变甲醛, 聚甲醛
🗣️ 情景例句
Hollywood is the biggest plant for dreams.
好莱坞是最大的梦工场。
No use asking you.
问你也是白问。
After having been wounded towards the end of the war, he had been sent to hospital and was separated from his unit.
战争即将结束时，他负伤被送进医院，并与部队失去联系。