| 单词 | vector |
| 释义 | vector n. & v. --n 1. Math. & Physics a quantity having direction as well as magnitude, esp. as determining the position of one point in space relative to another (radius vector). 2. a carrier of disease. 3. a course to be taken by an aircraft. --vtr. direct (an aircraft in flight) to a desired point. Derivatives vectorial adj. vectorize v.tr. (also -ise) (in sense 1 of n.). vectorization n. Etymology: L, = carrier, f. vehere vect- convey |
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