secondary sedimentation是什么意思？

• prompt
• monitor
• 参数英文
• pear
• committing
• lake
• front
• banger
• 方案英语
• general
• permitted
• default
• passage
• approaches
• searches
• intermission
• vehicle
• 旋律的英文
• 长颈鹿英语怎么说
• amazing
• PEGGING
• silver
• profile
• 队长的英文
• ultra
• theatre
• candy
• autumn
• narrow
• droplets

• 分配英文
• toxicity
• BARRIE
• brat
• fiercely
• bothering
• satisfaction
• passage
• ticket
• client
• searches
• supper
• conflict
• cheese
• panicked
• disappointed
• failure
• giraffe
• 参与者英文
• 流浪者英文
• sweater
• explore
• reveal
• 解决方案英文
• general
• 呼吁英语
• text
• 权限英文
• 抛弃英文
• 纪念品英语

• on sale
• on the button
• on the contrary
• on the other hand
• on the way
• on time
• once more
• one by one
• one of these days
• open up
• or so
• order of magnitude
• other than
• out of
• out of order
• over time
• owing to
• part with
• pass away
• pass by
• pass on
• pass out
• pass over
• pass through
• pay back
• peel off
• pen pal
• pencil case
• period of time
• perk up