centre of gravity是什么意思？

• 参与者英文
• neck
• explore
• searches
• predict
• begins
• brat
• 缺陷英文
• front
• general
• committing
• intermission
• maths
• vehicle
• banger
• bombarded
• satisfaction
• droplets
• amazing
• 解决方案英文
• client
• cheese
• rice
• lycopene
• various
• fake
• ultra
• reveal
• searches
• profile

• monitor
• candy
• 确认英文
• text
• supper
• panicked
• 领域英语
• 方案英语
• bothering
• passage
• 造型的英文
• crayon
• toxicity
• peeping
• chess翻译
• 参数英文
• passage
• general
• ticket
• dragon
• 纪念品英语
• 局外人英文
• tomato
• 权限英文
• juice
• 旋律的英文
• erased
• volume
• approaches
• modernize

• signal with a flag
• No concessions
• Nmecha
• Marmoursh
• Pellegrino
• endothelial system
• Tanguy
• Kohfeldt
• Puado
• serosae
• Furth
• Konstantinos
• Leave at home
• be under detention
• local born and bred
• submit public bids
• be in custody
• The remaining amount
• Inflatable arm ring
• be behind bars
• irisated