frame of reference是什么意思？

• juice
• 呼吁英语
• front
• prompt
• searches
• 局外人英文
• 领域英语
• passage
• banger
• lesson
• client
• droplets
• panicked
• conflict
• text
• autumn
• lake
• neck
• 来源英语
• BARRIE
• general
• organizations
• polite
• theatre
• monitor
• giraffe
• maths
• peeping
• mind
• sweater

• 旋律的英文
• candy
• pear
• predict
• bombarded
• bothering
• profile
• 流浪者英文
• erased
• tourist
• tomato
• 缺陷英文
• reveal
• chess翻译
• 纪念品英语
• emergency
• vehicle
• 实施英文
• default
• intermission
• lycopene
• 长颈鹿英语怎么说
• 分配英文
• fiercely
• 造型的英文
• ticket
• disappointed
• searches
• giraffe
• explore

• expert marksman
• Ask again
• Fengrao horn
• tunica adventitia
• transition period
• periwig
• endemia
• Delphinium ajacis
• Heiss
• La chiave
• basibranchial
• haemoid
• To grieve
• beside the lake
• mercaptoethylamine
• katalyze
• Uni Credit
• Dielhenn
• prosperously
• Sexual intercourse
• atypism
• hired farm hands
• classical Chinese
• easily bent
• fish glue