| 单词 | matrix |
| 释义 | matrix n. (pl. matrices or matrixes) 1. a mould in which a thing is cast or shaped, such as a gramophone record, printing type, etc. 2. a an environment or substance in which a thing is developed. b a womb. 3. a mass of fine-grained rock in which gems, fossils, etc., are embedded. 4. Math. a rectangular array of elements in rows and columns that is treated as a single element. 5. Biol. the substance between cells or in which structures are embedded. 6. Computing a gridlike array of interconnected circuit elements. Phrases and idioms matrix printer = dot matrix printer (see DOT(1)). Etymology: L, = breeding-female, womb, register f. mater matris mother |
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