| 释义 | 
		ca·nal I. \kəˈnal\ noun (-s) Etymology: Middle English, from Latin canalis pipe, channel, from canna reed — more at cane 1. obsolete  : a pipe especially for conveying liquids 2.   a.  : channel, watercourse; especially  : strait  b. obsolete  : a long narrow ornamental pond 3.   a.  : a tubular passage or channel either in bone (as the haversian canals) or formed by soft tissues (as the alimentary canal or inguinal canal) : duct  b.  : a groove which prolongs the shell aperture and in which the siphon of certain snails rests 4.  : an artificial waterway designed for navigation or for draining or irrigating land  < the Panama canal > 5. obsolete  : a means of communication 6.  : a groove or channel in an architectural member; specifically  : the recess or drip in the undersurface of a corona 7.  : a narrow arm of the sea usually extending far inland and approximately uniform in width  < Lynn canal > 8. [Italian canale channel, from Latin canalis]  : any of various faint narrow markings on the planet Mars II. transitive verb (canalled or canaled ; canalled or canaled ; canalling or canaling ; canals) 1.  : to construct a canal through or across : provide with canals 2.  : canalize  < they can canal the natural forces — Elizabeth Bowen > III. \kəˈnäl\ noun (plural cana·les \-ä(ˌ)lās\) Etymology: Spanish, from Latin canalis  Southwest  : waterspout, eaves trough |