投井下石

tóujǐng-xiàshí 〔成〕落井下石。

• 边炮
• 边界
• 边界线
• 边疆
• 边省
• 边笋
• 边线
• 边缘
• 边缘人
• 边缘化
• 边缘海
• 边缘科学
• 边舷
• 边茶
• 边荒
• 边衅
• 边街
• 边裁
• 边角
• 边角料
• 边贸
• 边远
• 边道
• 边鄙
• 边锋
• overstretches
• overstretching
• oversubscribed
• oversupplied
• oversupplies
• oversupply
• oversupplying
• overt
• overtake
• overtaken
• overtaken by events
• overtakes
• overtaking
• overtakings
• overtax
• overtaxation
• overtaxed
• overtaxes
• overtaxing
• over-the-counter
• over the counter
• over the counter
• over the hill
• over the hump
• over the limit