ribbed arch是什么意思？

• disappointed
• fake
• satisfaction
• firmness
• passage
• committing
• begins
• giraffe
• ticket
• passage
• maths
• 旋律的英文
• 方案英语
• default
• scared
• 分配英文
• 确认英文
• crayon
• approaches
• reveal
• brat
• sweater
• prompt
• pear
• bombarded
• polite
• explore
• dragon
• erased
• cheese

• various
• 实施英文
• supper
• monitor
• 抛弃英文
• general
• bothering
• banger
• 领域英语
• saturday
• lake
• ultra
• intermission
• tourist
• neck
• failure
• cloud
• general
• vehicle
• repeat
• organizations
• 流浪者英文
• algiers
• toxicity
• emergency
• client
• 纪念品英语
• modernize
• 来源英语
• volume

• catastrophes
• catchers
• catchments
• catchpennies
• cates
• catechisms
• catechized
• catechizing
• catechizes
• categorizations
• categorized
• categorizing
• categorizes
• catenae
• catenaries
• catenated
• catenating
• catenates
• caterwauled
• caterwauls
• catharses
• cathedrae
• cathedrals
• cathexes
• cathodes
• catholicized
• catholicizing
• catholicizes
• cathouses
• catkins