阿尔及利亚电视台

Algerial Television Agency

• period
• periodical
• periodic law
• periodic motion
• periodic table
• periodontal disease(或 pyorrhea)
• periodynia
• peripatetic
• peripatus
• peripheral
• periphrase
• periscope
• perish
• perissodactyla
• peristalsis
• peristyle
• peristylos
• peritendinitis
• perito
• peritoneum
• peritonitis
• perivision
• periwig-pated
• periwinkle
• perjure