be extant是什么意思？

• PEGGING
• reveal
• text
• failure
• dragon
• intermission
• lake
• modernize
• 纪念品英语
• erased
• toxicity
• approaches
• 造型的英文
• autumn
• silver
• 呼吁英语
• volume
• 参与者英文
• 抛弃英文
• passage
• organizations
• emergency
• ultra
• juice
• mind
• cloud
• rice
• repeat
• 分配英文
• giraffe

• banger
• droplets
• 流浪者英文
• various
• firmness
• vehicle
• profile
• 权限英文
• lesson
• ticket
• scared
• brat
• general
• 长颈鹿英语怎么说
• lycopene
• fiercely
• passage
• polite
• tomato
• conflict
• candy
• 来源英语
• pear
• 局外人英文
• peeping
• permitted
• saturday
• neck
• 缺陷英文
• general

• acousticon
• acoustics
• acoustimeter
• acoustoelectric
• acoustoelectronics
• acoustometer
• acoustooptics
• acqirement
• acquaint
• acquaintance
• acquaintanceship
• acquainted
• acquiesce
• acquiescence
• acquiescent
• acquiescently
• acquire
• acquired
• acquirement
• acquirer
• acquiring
• acquisition
• acquisitive
• acquisitively
• acquisitiveness
• acquit
• acquitt
• acquittal
• acquittance
• acquitted