chalcogen是什么意思？

• tourist
• 抛弃英文
• pear
• algiers
• intermission
• reveal
• conflict
• lesson
• crayon
• passage
• organizations
• explore
• juice
• neck
• 确认英文
• giraffe
• tomato
• chess翻译
• cloud
• begins
• profile
• fake
• lycopene
• approaches
• permitted
• 分配英文
• lake
• cheese
• client
• repeat

• brat
• disappointed
• droplets
• 纪念品英语
• volume
• 呼吁英语
• modernize
• 方案英语
• autumn
• candy
• 队长的英文
• 实施英文
• mind
• failure
• fiercely
• bombarded
• 导师英文
• saturday
• giraffe
• supper
• passage
• firmness
• scared
• theatre
• 权限英文
• default
• 长颈鹿英语怎么说
• BARRIE
• predict
• text

• join in a contest
• forrelaxing
• partings
• inexpertly
• tocompete
• more modest
• most modest
• propes
• propodeum
• propodium
• desipience
• Envoy transportation
• modificatory
• ice creams
• Protective insect
• nursing care
• tend and protect
• proper motion
• Makous
• Male name
• No flameout
• be at grass
• free and at leisure
• nonluminous
• aphotic