信息安全 信息系统安全防护技术 释文 security label 安全标签
- Pell's equation
- Pell sequence
- pellucid
- pellucidity
- Peloponnesian League
- Peloponnesian War
- peloton
- pelt
- pelta
- peltate leaf
- peltate sundew
- Peltier
- Peltier coefficient
- Peltier effect
- pelvic
- pelvic abscess
- pelvic examination
- pelvic fin
- pelvic floor dysfunction
- pelvic girdle
- pelvic inflammatory disease，PID
- pelvic mass
- pelvic pain
- pelvic part of the ureter
- pelvis