One of the panels had become detached from the main structure.
一块镶板已从主体结构上脱落。
《牛津词典》
2
Meanwhile, the structure was detached from the ground to become congregational and waiting Spaces for patients.
同时，建筑的底层架空，形成了为病人服务的公众聚集和等待空间。
3
To put things into perspective, Tomjanovich's face was fractured, his bone structure was detached completely from his skull and he was in serious danger of actually dying on the court that day.