scure中文什么意思

安全的

• scure eech system:    保密话音系统
• scure speech system:    保密话音系统

例句与用法

1. Scure speech system
   保密话音系统
2. During the long , ob scure , dimly defined prehistoric period when man lived as a wandering hunter and food gatherer , frequent food shortages must have prevented the development of village civilizations
   在漫长、不明确、界限模糊的史前时期，人们处于游猎和食物收集时期，经常性的食品短缺肯定阻碍了村庄文明的发展。