Mixing
人字骨
梁龍屬的人字骨
梁龍的椎骨，其中有像雙梁一様的人字骨，這也是梁龍名稱的由來，位在伦敦的自然史博物馆
人字骨（chevron）是位在尾巴腹側一系列骨骼中的骨骼，像許多包括恐龙在內的許多爬行动物、一些哺乳动物（例如袋鼠及海牛屬）都有這類骨骼。
人字骨的主要功能是保護尾巴內的一些关键組織，例如神经及血管，避免因為負擔尾巴的重量而受損。
參考資料
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Information security
This article is part of a series on Information security Related security categories Internet security Cyberwarfare Computer security Mobile security Network security Threats Computer crime Vulnerability Eavesdropping Malware Spyware Ransomware Trojans Viruses Worms Rootkits Bootkits Keyloggers Screen scrapers Exploits Backdoors Logic bombs Payloads Denial of service Defenses Computer access control Application security Antivirus software Secure coding Secure by default Secure by design Secure operating systems Authentication Multi-factor authentication Authorization Data-centric security Encryption Firewall Intrusion detection system Mobile secure gateway Runtime application self-protection (RASP) v t e Information security , sometimes shortened to InfoSec , is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information. Th...
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