| 单词 | 聚合物 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Thiokol〕A trademark used for any of various polysulfide polymers in the form of liquids, water dispersions, and rubbers used in seals and sealants.聚硫橡胶：以液态、水喷雾及用作绝缘体或密封剂的橡胶的形式存在的各种多硫聚合物的商品名美国传统〔base〕Polymers are the base product of many plastics.聚合物是多种塑料的基础产物。英汉大词典〔biopolymer〕A macromolecule, such as a protein or nucleic acid, that is formed in a living organism.生物聚合物：生物体内形成的大分子，如蛋白质或核酸美国传统〔copolymer〕A polymer of two or more different monomers.共聚物：一种由两种或多种不同单体构成的聚合物美国传统〔cross-link〕To join (adjacent chains of a polymer or protein) by creating covalent bonds.联接：通过形成共价键来联接（聚合物或蛋白质的相邻链）美国传统〔dimer〕A chemical compound consisting of such molecules.二聚化合物：这种聚合物形成化合物美国传统〔dimer〕A molecule consisting of two identical simpler molecules.二聚物：由两个较简单的相同分子形成的聚合物美国传统〔elastomer〕Any of various polymers having the elastic properties of natural rubber.弹性体：具有天然橡胶的弹性性质的多种聚合物中的一种美国传统〔functional isomer〕Any of several chemical compounds having the same molecular formula but different functional groups.机能性同质异构物：任何化学聚合物有相同的分子式但功能却不同美国传统〔lignin〕A complex polymer, the chief noncarbohydrate constituent of wood, that binds to cellulose fibers and hardens and strengthens the cell walls of plants.木质素：一种复杂聚合物，是木头非碳水化合物的主要组成物，作用是凝聚纤维素并增强细胞壁的强度美国传统〔mannan〕Any of a group of plant polysaccharides that are polymers of mannose.甘露聚糖：任何一组属于甘露糖聚合物的植物聚糖美国传统〔monomer〕A molecule that can combine with others to form a polymer.单体：可以与其他分子结合形成聚合物的分子美国传统〔nylon〕Any of a family of high-strength, resilient synthetic polymers, the molecules of which contain the recurring amide group CONH.尼龙，尼纶：高强度，有弹性的合成聚合物，其分子含有反复出现的酰胺原子团美国传统〔patch〕The polymer repairs damaged cells by patching holes in damaged membranes.聚合物是通过给受损细胞膜补洞的方式来修复受损细胞的。外研社新世纪〔polyadenylic acid〕A polymer of adenylic acid attached to messenger RNA that stabilizes the molecule before transport from the nucleus into the cytoplasm.多聚腺苷酸：一种腺苷酸的聚合物，附在信使核糖核酸上，它能使分子在从细胞核传递到细胞质之前得到稳定美国传统〔polyamide〕A polymer containing repeated amide groups, as in various kinds of nylon.聚酰胺：一种含有重复酰胺基的聚合物，如在各种尼龙中的美国传统〔polyether〕A polymer in which the repeating unit contains two carbon atoms linked by an oxygen atom.聚醚：一种聚合物，其中重复性的单位含有由一个氧原子连结的两个碳原子美国传统〔polymeric〕Of, relating to, or consisting of a polymer.聚合（物）的：属于、关于或含有一个聚合物的美国传统〔polymerization〕The bonding of two or more monomers to form a polymer.聚合：由两个或更多的单体形成一个聚合物而发生的联结美国传统〔polymer〕Many polymers, such as nylon, are artificial.许多聚合物是人造的，比如说尼龙。剑桥高阶〔polymer〕Most modern paints are based on polymers.大多数现代涂料都是用聚合物作基础的。英汉大词典〔polypropylene〕Any of various thermoplastic resins that are polymers of propylene. They are hard and tough, and are used to make molded articles and fibers.聚丙烯：一种热塑性树脂，它是丙烯的聚合物。它们都很坚硬，而且被用来制造铸造件和纤维美国传统〔polystyrene〕A rigid, clear thermoplastic polymer that can be molded into objects or made into a foam that is used to insulate refrigerators.聚苯乙烯：一种硬而明亮的热塑性聚合物，它能被铸成物件或制成用来给冰箱隔热的一种泡沫美国传统〔sequence〕Biochemistry The order of constituents in a polymer, especially the order of nucleotides in a nucleic acid or of the animal acids in a protein.【生物化学】 顺序：聚合物中成分的顺序，尤指核酸中核苷酸的顺序或蛋白质中动物酸的顺序美国传统〔sequence〕To determine the order of constituents in (a polymer, such as a nucleic acid or protein molecule).确定成分的顺序：确定（聚合物，例如核酸或蛋白质分子）的成分顺序美国传统〔spandex〕A synthetic fiber or fabric made from a polymer containing polyurethane, used in the manufacture of elastic clothing.氨纶：一种由含聚氨脂聚合物制成的合成纤维或纤维物质，用以制造弹性衣物美国传统〔sporopollenin〕A polymer that constitutes the outer wall of spores and pollen grains.孢壁聚合物：形成孢子外壁和花粉物的聚合质美国传统〔suchlike〕The prices of polymers and suchlike materials will decrease.聚合物及类似材料的价格会下降。柯林斯高阶〔terpolymer〕A polymer that consists of three distinct monomers.三元共聚物：由三种不同的单体组成的聚合物美国传统〔tetramer〕A polymer consisting of four identical monomers.四聚物：四个完全相同的分子结合的聚合物美国传统〔trade secret〕The nature of the polymer is currently a trade secret.这一聚合物的性质目前是个商业机密。柯林斯高阶Some polymers occur naturally but many, such as nylon, are artificial.一些聚合物是天然的，但许多是人造的，如尼龙。剑桥国际 |
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