| 单词 | 二价 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔bivalent〕A pair of homologous, synapsed chromosomes associated together during meiosis.二价染色体：在成熟分裂时联在一起的一对同源、联会染色体美国传统〔bivalent〕Biology Consisting of a pair of homologous, synapsed chromosomes, as occurs during meiosis; double.【生物学】 二价染色体的：由一对同源，联会染色体组成的，如在成熟分裂时出现的；双的美国传统〔bivalent〕Chemistry Divalent.【化学】 二价的美国传统〔cupric〕Of or containing divalent copper.二价铜的，含二价铜的美国传统〔dyad〕Chemistry A divalent atom or radical.【化学】 二价原子：二价的原子或基美国传统〔imide〕A compound derived from ammonia and containing the bivalent NH group combined with a bivalent acid group or two monovalent acid groups.酰亚胺：源自氨的一种化合物，含有与一个二价酸基或者二个一价的酸基结合的氨基(NH)美国传统〔imine〕A compound derived from ammonia and containing the bivalent NH group combined with a bivalent nonacid group.亚胺：源自氨的一种化合物，含有与一个二价非酸基结合的氨基(NH)美国传统〔manganous〕Relating to bivalent manganese or to a compound containing bivalent manganese.二价锰的：与二价锰有关的，或与含有二价锰的化合物有关的美国传统〔reduce〕Ferrous iron reduces to ferric iron.二价铁能还原成三价铁。21世纪英汉〔reduce〕Ferrous iron reduces to ferric iron.二价铁能还原成三价铁。英汉大词典〔ruthenious〕Relating to or containing ruthenium with a low valence.二价钌的：与低价钌有关的；含低价钌的美国传统〔sulfide〕A compound of bivalent sulfur with an electropositive element or group, especially a binary compound of sulfur with a metal.硫化物：带阳电的成分或集团的二价硫，尤指带金属元素的二价硫美国传统〔valency〕Zinc has a valency of 2.锌是二价元素。剑桥高阶 |
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