dropout：辍学者

比喻用法。

dropout：中途辍学的学生；逃避社会的人；(电子设备)暂时信号缺失

词根词缀：drop落下 +out出

• overstretch
• oversubscribed
• overt
• overtake
• overtax
• overthrow
• overtime
• overtone
• overture
• overturn
• overview
• overweening
• overweight
• overwhelm
• overwhelming
• overwinter
• overwork
• overwrite
• overwrought
• overzealous
• ovicidal
• oviduct
• oviform
• ovine
• oviparous