1. She simply laughed off her resentment at the intrusion. 她只是用笑声来掩饰她对别人打搅的不满。
2. This is my graduation design. On the network intrusion detection system, I hope, we see! 这是本人毕业设计。关于网络入侵检测系统的，希望大家看看！
3. Intrusion prevention system is a new information security technology which can supply a gap of the firewall and the intrusion detection system in the information security domain. 入侵防御系统是网络安全领域为弥补防火墙及入侵检测系统的不足而发展起来的一种计算机信息安全技术。
英英解释
n.
1. any entry into an area not previously occupied
2. entrance by force or without permission or welcome
3. the forcing of molten rock into fissures or between strata of an earlier rock formation
4. rock produced by an intrusive process
5. entry to another's property without right or permission
