배나 선박이 내륙으로 통과할 수 있도록 건설되거나 관개용 물을 운반하기 위해 만들어진 인공 수로.
An artificial waterway constructed to allow the passage of boats or ships inland or to convey water for irrigation.
예문:
"The Erie Canal revolutionized commerce by connecting the Great Lakes to the Atlantic Ocean."
"Farmers rely on the extensive network of irrigation canals to water their crops during the dry season."
"We rented a small boat to cruise along the narrow canals of the historic city center."
동식물 체내에서 음식, 액체 또는 공기를 전달하거나 담는 역할을 하는 관 모양의 통로.
A tubular duct in a plant or animal, serving to convey or contain food, liquid, or air.
예문:
"An infection in the root canal required immediate dental attention."
"The auditory canal transmits sound waves from the outer ear to the eardrum."
"Blockage of the bile canal can lead to serious liver problems."
과거 망원경으로 화성 표면에서 관찰되었다고 보고된 선형의 흔적들.
Any of a number of linear markings formerly reported as seen by telescope on the planet Mars, now generally considered optical illusions or natural features.
예문:
"Early 20th-century astronomers debated whether the Martian canals were evidence of intelligent life."
"Schiaparelli popularized the term 'canali,' which was mistranslated into English as 'canals' rather than 'channels.'"
(지역에) 운하를 개설하거나 수로를 파다.
To construct a canal through (an area).
예문:
"The government plans to canal the river to improve navigation and flood control."
"It took decades of intensive labor to successfully canal the marshlands for agricultural use."