electron pair是什么意思？

• theatre
• neck
• 参数英文
• general
• 旋律的英文
• text
• saturday
• juice
• lake
• scared
• begins
• client
• organizations
• 呼吁英语
• banger
• giraffe
• disappointed
• BARRIE
• pear
• panicked
• general
• explore
• lycopene
• erased
• sweater
• dragon
• permitted
• approaches
• 流浪者英文
• autumn

• 方案英语
• committing
• fiercely
• chess翻译
• 分配英文
• aspect
• lesson
• amazing
• ultra
• failure
• bothering
• tourist
• 局外人英文
• passage
• profile
• supper
• prompt
• cheese
• vehicle
• silver
• passage
• bombarded
• mind
• monitor
• candy
• default
• reveal
• droplets
• 确认英文
• tomato

• glucosylceramide
• glucosyloxy
• glucosyltransferase
• glucothiose
• glucovanillyalcohol
• glucoverodoxin
• glucoxylose
• glucurolactone
• glucuronamide
• glucuronate
• glucurone
• gludiase
• glue
• gluepot
• gluer
• gluewater
• gluey
• glueyness
• glug
• gluing
• gluino
• glum
• Glumales
• glume
• gluon
• glushinskite
• gluside
• glut
• glutaconaldehyde
• glutaconate