The labefaction of network ' s security status threatens the security of pc on net 网络安全状况的恶化威胁着网上pc的安全。
2.
Mass urban land for construction developing disorderedly cuts off the continuity of natural organism , and does serious harm to environment , so if not controlled , it must lead to labefaction of human being ’ s environment 大面积无序发展的城市建设用地割裂了自然有机体的连续性,对生态环境造成了严重的破坏,如若不加控制,长此下去,必将导致人类生存环境恶化的危机。
