信息安全 信息系统安全防护技术 释文 one-time password 一次性口令
- spermospore
- sperm penetration
- sperm penetration path
- sperm(plant)
- sperm pump
- sperm rheotaxis
- Spermsphere
- sperm survival index
- sperm survival time
- sperm transfer
- sperm web
- sperm whale
- Sperner
- Sperner family
- Sperner lemma
- Sperner property
- Sperner system
- Sperner theorem
- speromagnetism
- Sperone Speroni
- spessartite
- Speusippus
- SPF
- SPF/DB
- spFRET