It is concave是什么意思？

• 抛弃英文
• 权限英文
• reveal
• theatre
• 造型的英文
• firmness
• intermission
• permitted
• fake
• bombarded
• front
• satisfaction
• 旋律的英文
• 流浪者英文
• 领域英语
• explore
• 分配英文
• 呼吁英语
• toxicity
• monitor
• crayon
• volume
• algiers
• 解决方案英文
• maths
• client
• juice
• searches
• lake
• vehicle

• repeat
• amazing
• 缺陷英文
• rice
• modernize
• mind
• 纪念品英语
• PEGGING
• autumn
• narrow
• 确认英文
• tomato
• prompt
• saturday
• sweater
• passage
• banger
• text
• ultra
• 方案英语
• ticket
• BARRIE
• begins
• bothering
• pear
• candy
• organizations
• committing
• tourist
• scared

• Rust damage
• basic facts
• a leading article
• leading article
• upright post
• take the service
• Two tops
• set meal
• flow counter
• Pedersen
• tunica intima
• cinder path
• alcohol acid
• apply hot compress
• white mulberry
• nictation
• most uncertain
• To make faint
• methyl amidophenol
• Gillenia stipulata
• Very similar