1. | 运河;灌溉渠a long straight passage dug in the ground and filled with water for boats and ships to travel along; a smaller passage used for carrying water to fields, crops, etc. |
the Panama/Suez Canal 巴拿马╱苏伊士运河 | |
an irrigation canal 一条灌溉渠 |
2. | 管;导管;食道;气管a tube inside the body through which liquid, food or air can pass |