| 释义 |
aqueduct/ˈækwidʌkt/n. 1 an artificial channel for conveying water, esp. in the form of a bridge supported by tall columns across a valley 水渠；渡槽 2 Physiol. a small canal, esp. in the head of mammals 【生理】(尤指哺乳动物大脑内的)导管，脉管 [Latin aquae ductus ‘conduit’, from aqua ‘water’ + ducere duct- ‘to lead’] |