| 释义 | 
		- n.管;运河;导管;灌溉渠
 - v.在…开运河;疏导
 - 网络沟渠;水道;渠道
 
 v.+n. dig canal,dredge canal,build canal n. waterway,channel,seaway,duct,tube 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  |   |  |  
 2.  | 管;导管;食道;气管a tube inside the body through which liquid, food or air can pass  |  
 n.  |  |  v.  |  |  un.  | 1. 阿尔贝特运河(比利时东北部运河,长约130公里)  |  
 n.  | 1. an artificial waterway constructed for use by shipping, for irrigation, or for recreational use. 2. a tube-shaped passage in the body, carrying air, liquids, or semisolid material 3. an apparent surface marking on Mars, formerly thought to be part of a system of water channels, a view discredited by more recent data 5. a passage in the body shaped like a tube 1. an artificial waterway constructed for use by shipping, for irrigation, or for recreational use. 2. a tube-shaped passage in the body, carrying air, liquids, or semisolid material 3. an apparent surface marking on Mars, formerly thought to be part of a system of water channels, a view discredited by more recent data 5. a passage in the body shaped like a tube  |  un.  |  |  
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