It will be made in concave shape是什么意思？

• ticket
• text
• organizations
• repeat
• 来源英语
• supper
• intermission
• disappointed
• default
• giraffe
• crayon
• panicked
• 纪念品英语
• predict
• general
• tomato
• volume
• 造型的英文
• firmness
• chess翻译
• failure
• pear
• ultra
• amazing
• begins
• lycopene
• 缺陷英文
• BARRIE
• candy
• bombarded

• satisfaction
• cloud
• approaches
• 解决方案英文
• polite
• mind
• 参数英文
• general
• scared
• autumn
• profile
• peeping
• monitor
• cheese
• erased
• 分配英文
• narrow
• tourist
• juice
• 流浪者英文
• passage
• 领域英语
• modernize
• lake
• various
• algiers
• toxicity
• maths
• client
• droplets

• snaky
• guiltlessness
• connubiality
• unforgiveable
• heterogeneousness
• rigorously
• unambiguously
• unforeseeable
• undeterminable
• gurn
• podrida
• thinskinned
• norther
• consentaneity
• susceptibilities
• shabbiness
• pickets
• thingamajig
• concretely
• pampa
• vacuousness
• risings
• physicality
• sinfulness
• sweepstakes
• riata
• shabbily
• nocuous
• unexaggerated