linchpins是什么意思？

• explore
• 方案英语
• lycopene
• saturday
• BARRIE
• autumn
• sweater
• neck
• 造型的英文
• 分配英文
• cloud
• toxicity
• maths
• failure
• committing
• brat
• 队长的英文
• 流浪者英文
• monitor
• volume
• crayon
• juice
• tourist
• giraffe
• permitted
• vehicle
• general
• 纪念品英语
• polite
• amazing

• various
• bombarded
• 来源英语
• reveal
• theatre
• mind
• peeping
• bothering
• 参与者英文
• passage
• 解决方案英文
• lesson
• 导师英文
• fiercely
• intermission
• algiers
• 长颈鹿英语怎么说
• 确认英文
• tomato
• scared
• ticket
• giraffe
• supper
• narrow
• banger
• emergency
• approaches
• 抛弃英文
• 呼吁英语
• candy

• be sufficient for
• Cover part
• seismic resistance
• pleasantly sweet
• cash pledge
• in the heart
• British Army
• berometer
• play off
• look about
• three wheeler
• prize ring
• docimasia
• corner in
• televisor
• to backbite
• Temporary Loan
• spikiest
• The Evergreen Tree
• Those prosecuted
• make an abstract
• ventralward
• girl student
• Tsinghua
• heavy water