| 单词 | geodesic line |
| 释义 | geodesic line (once / 11819311 pages) n WORD FAMILY geodesic line: geodesic lines USAGE EXAMPLESMathematicians call such lines geodesic lines, or simply geodesics. Scientific American(Mar 04, 2011) In three-dimensional space a geodesic line is by definition the path along which a light ray would propagate. Scientific American(Mar 04, 2011) It would, of course, be wrong to say that the orbits themselves are geodesic lines in three-dimensional space. Scientific American(Mar 04, 2011) n (mathematics) the shortest line between two points on a mathematically defined surface (as a straight line on a plane or an arc of a great circle on a sphere) Syn|Hyper geodesic line a length (straight or curved) without breadth or thickness; the trace of a moving point |
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