• 规定的时间

statefuladj.宏伟的；威严的staten.情形；状态；国家；州；政府adj.国家的；州的；国事礼仪的v.陈述；声明；说明；规定stateful inspection状态检测state-owned asset国有资产state-space model状态空间模型state-owned media国有媒体state of termination终端状态； 终止状态state space approach状态空间法state one's businessstate-owned hotels国有酒店state-space method状态空间法state variable value状态变量值

1. Blood pressure cannot possibly be the same throughout the enclosed cardiovascular system at any given time.
   整个封闭的心血管系统的血压，在某一既定时间内，无论如何也不可能完全相同。