单词	vertical
释义	adjective | noun verticalvertical1 /ˈvɚt̮ɪkəl/ ●●○ adjective Etymology ETYMOLOGYvertical1 Origin: 1500-1600 Late Latin verticalis, from Latin vertex 1 math, geometry pointing straight up and down in a line and forming an angle of 90 degrees with the ground or with another straight line:  vertical stripes The ride includes a vertical drop of 180 feet.2having a structure in which there are top, middle, and bottom levels:  a vertical management arrangement3social studies, economics involving all the different stages of a product or service, from producing it to selling it:  vertical integration of the industry [Origin: 1500–1600 Late Latin verticalis, from Latin vertex]—vertically /-kli/ adverb → horizontal adjective | noun verticalvertical2 noun 1the vertical the direction or position of something that is vertical2[countable] a vertical line, post, etc.
随便看	true-false true-life true north true-to-life truffle truism truly Truman Doctrine, the Truman, Harry S. Trumbull, John trump trumped-up trumpery trumpet truncate truncated truncation truncheon trundle trundle bed trunk truss trust trust company trustee

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