ultimate in在 ... 方面的极限ultimateadj.根本的；极限的；最后的；终极的n.终极；极品；根本ultimate sensitivity极限感度ultimate boundedness毕竟有界性ultimate air defense终极防空ultimate load design极限载荷设计,极限荷载设计ultimate state group元态群ultimate aging state极限老化状态ultimate development最宜显影ultimate destruction彻底歼灭ultimate deformation极限形变ultimate equilibrium极限平衡