网络与数据通信 网络互联 释文 dotted decimal notation 点分十进制表示
- pygmy sperm whale
- pygmy star
- pygostyle
- Pyid Kyi Gyalmoi Gludbyangs
- Pyinatwodeigyi
- pyknometer
- pyknosis
- pyloric obstruction
- pylorus
- pymetrozine
- pyocyanin
- pyocyanolysin
- pyod
- pyoderma
- pyofluorescein
- pyogenic liver abscesses of biliary origin
- Pyoluteorin Plt
- pyometra and mucometra of the cow
- pyometra of the bitch
- pyonephrosis
- Pyonganbuk-do
- Pyongannam-do
- Pyongyang
- Pyongyang Broadcasting Station
- Pyongyang Sinmun