- n. 输送管
以上来源于:《英汉大辞典》
n.
- a tube or passageway in a building or machine for air, cables, etc.
- a vessel in the body for conveying lymph or glandular secretions. ▸a vessel in a plant for conveying water, sap, or air.
v.
convey through a duct.Derivative
- ductal adj.
- ducting n.
Etymology
C17 (in the sense ‘course’ or ‘direction’): from L. ductus ‘leading, aqueduct’ from duct-, ducere ‘lead’.
以上来源于:《简明牛津英语词典》