numeracy
n.
1957, from numerate (adj.), from Latin numeratus "counted out," from numerus "a number" (see number, n.) on model of literacy, etc.
| 词汇 | numeracy | 
| 词根词缀 | Online Etymology Dictionary numeracy n. 1957, from numerate (adj.), from Latin numeratus "counted out," from numerus "a number" (see number, n.) on model of literacy, etc. | 
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