polymeric substance是什么意思？

• begins
• pear
• juice
• theatre
• sweater
• permitted
• passage
• brat
• lesson
• amazing
• maths
• predict
• committing
• scared
• failure
• silver
• 领域英语
• lycopene
• various
• banger
• prompt
• neck
• 抛弃英文
• cheese
• general
• rice
• BARRIE
• front
• PEGGING
• general

• fake
• bothering
• repeat
• searches
• profile
• disappointed
• tourist
• autumn
• 造型的英文
• client
• 分配英文
• organizations
• 解决方案英文
• 局外人英文
• 方案英语
• default
• 纪念品英语
• searches
• conflict
• volume
• giraffe
• explore
• 参与者英文
• 导师英文
• aspect
• lake
• 缺陷英文
• 队长的英文
• approaches
• candy

• edge tool
• Dumdum fever
• Immerse in
• staff and workers
• mycohiza
• most strictly
• selling agent
• put upside down
• nameplate
• Text or old
• ephilis
• number of times
• altissimo
• covering letters
• isoproterenol
• continental plateau
• slimmers
• foreign matter
• Involved in
• clamp down
• beetling cliffs
• historical data
• individualscontend
• divided counsel
• silage silo