irretrievability是什么意思？

• giraffe
• 解决方案英文
• volume
• dragon
• peeping
• banger
• various
• supper
• pear
• panicked
• candy
• text
• 领域英语
• 实施英文
• profile
• general
• conflict
• mind
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• aspect
• modernize
• 队长的英文
• searches
• maths
• saturday
• default
• ticket
• autumn
• silver
• 局外人英文

• lesson
• lycopene
• prompt
• ultra
• emergency
• crayon
• 长颈鹿英语怎么说
• 纪念品英语
• cloud
• giraffe
• vehicle
• brat
• reveal
• satisfaction
• scared
• 流浪者英文
• passage
• BARRIE
• intermission
• bombarded
• fiercely
• polite
• erased
• explore
• 参数英文
• approaches
• lake
• 确认英文
• front
• juice

• have school
• go on an outing
• singing contest
• I hope so
• with best wishes
• climb up
• New Year
• toy car
• video camera
• raindrop
• fire station
• high jump
• long jump
• reindeer
• body building
• How are you
• And you
• Here it is
• Oh dear
• a picture of
• there is