chemical bond是什么意思？

• 缺陷英文
• lycopene
• permitted
• organizations
• 抛弃英文
• tourist
• scared
• 流浪者英文
• amazing
• ticket
• rice
• chess翻译
• 参数英文
• bombarded
• BARRIE
• 造型的英文
• theatre
• juice
• vehicle
• sweater
• 导师英文
• neck
• lake
• satisfaction
• PEGGING
• panicked
• text
• autumn
• maths
• various

• ultra
• aspect
• approaches
• 队长的英文
• repeat
• begins
• 纪念品英语
• 解决方案英文
• silver
• 呼吁英语
• 来源英语
• mind
• conflict
• fake
• droplets
• 权限英文
• 参与者英文
• 领域英语
• predict
• searches
• emergency
• disappointed
• profile
• pear
• cloud
• crayon
• supper
• monitor
• explore
• firmness

• insufflation method
• caliper gauge
• signal plate
• coseismal
• goeduck
• wich
• water shoot
• drive a high speed
• King Herod
• tactual
• To calm down
• special endowments
• take a nap
• tree shade
• emphysema pulmonum
• the Huanghe River
• return bottom
• work hard at
• embryolemma
• palaestra
• additional hair
• Many pictures