| 释义 |
DEFINITIVE EXAMPLES 权威例句〔debris〕Clean the ventilation ducts to remove dust and insect debris.清洁通风管道，以清除灰尘和昆虫残骸。朗文当代〔duct〕Most office buildings have dozens of air ducts and vents.大多数办公楼都有很多通风管道和通风口。剑桥高阶〔stuff up〕He stuffed the ventilator shafts up to stop the smoke from entering his room.他堵住了通风管道，用以防止烟气进入他的房间。21世纪英汉 |