| 单词 | subring |
| 释义 | subring[ suhb-ring ] / ˈsʌbˌrɪŋ / noun Mathematics.a subset of a ring that is a subgroup under addition and that is closed under multiplication.Compare ring1 (def. 22). Origin of subringFirst recorded in 1950–55; sub- + ring1 Words nearby subringsubquarterly, subrational, subregion, subreption, subright, subring, Subroc, subrogate, subrogation, sub rosa, subround Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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