duct
duct
noun
ductal
adjective
语源
noun
- a channel or tube for conveying something, in particular
输送管道，尤指
■(in a building or a machine) a tube or passageway for air, liquid, cables, etc
（建筑物或机器中空气、液体及电缆等的）管道，通道
■(in the body) a vessel for conveying lymph or glandular secretions such as tears or bile
（身体中输送淋巴或腺体分泌液的）管，导管
■(in a plant) a vessel for conveying water, sap, or air
（植物中输送水分、汁液或空气的）管，导管
- [with obj.](一般作 be ducted)convey through a duct
用导管输送
a ventilation system that must be ducted through the wall.
必须穿过墙壁的管道通风系统。
[as adj. ducted]a ducted air system.
管道通风系统。
ductal
adjective
语源
- mid 17th cent. (in the sense course or direction): from Latin ductus 'leading, aqueduct' from duct- 'led', from the verb ducere
考试词汇表
