单词 | 碳原子 |
释义 | 〔mutase〕Any enzyme that catalyzes the rearrangement of atoms within a molecule, especially one that causes the transfer of a phosphate group from one carbon atom to another.歧化酶:任何一种在一个分子内能催化原子重新排列的酶,特别是那种引起一个磷酸盐基从一个碳原子向另一个碳原子转移的酶〔chlorohydrin〕An aliphatic organic chemical compound that is both an alkyl chloride and an alcohol, frequently containing a single chlorine atom and a single hydroxyl group on adjacent carbon atoms.氯醇:一种烃基氯化物和酒精的脂肪族有机化合物,通常包括相邻碳原子上的单氯原子和单氢氧基化合物〔carbonium〕An organic cation, such as H3C, having one less electron than a corresponding free radical and with positive charge localized on the carbon atom. 正碳,阳碳:一种有机阳离子,如H3C,碳原子上具有一个比相对应的原子团弱的电子,并有一正电子 〔leukotriene〕Any of several lipid compounds that contain 20 carbon atoms, are related to prostaglandins, and mediate the inflammatory response.类脂化合物:一种含有20个碳原子的类脂化合物,与前列腺素有关,调解炎症反应〔quaternary〕a quarternary nitrogen atom.和四个碳原子相连的氮原子〔sulfone〕Any of various organic sulfur compounds having a sulfonyl group attached to two carbon atoms, especially such a compound formerly used as a drug to treat leprosy or tuberculosis.砜:一种有机硫化合物,有一个附在两个碳原子之上的磺酰基,尤指以前用作治疗麻疯病或结核病的药物的这种化合物〔enol〕An organic compound containing a hydroxyl group bonded to a carbon atom, which in turn is doubly bonded to another carbon atom.烯醇:一种有机化合物,包含有与碳原子键连的羟基群,该碳原子反过来又与另一个碳原子双键连接〔thiazine〕Any of a class of organic chemical compounds containing a ring composed of one sulfur atom, one nitrogen atom, and four carbon atoms, used in making dyes.硫氮杂苯:包括一个硫原子、一个氮原子和四个碳原子的环状有机化合物的任一种,用于制作染料〔dendrimer〕A polymer in which the atoms are arranged in many branches and subbranches along a central backbone of carbon atoms. Also called cascade molecule 树形化合物:聚合物,其中的原子沿着碳原子的中央干道附近的许多分支和附分支排列 也作 cascade molecule〔primary〕Relating to the replacement of one of several atoms or radicals in a compound by another atom or radical.连上一个碳原子的:用另外一个原子或原子团来替代混合物中某一原子或原子团的过程的或与此有关的〔hexose〕Any of various simple sugars, such as glucose and fructose, that have six carbon atoms per molecule.己糖:每个分子中有六个碳原子的几种初级的单糖之一,如葡萄糖和果糖〔diazine〕A compound containing a benzene ring in which two of the carbon atoms have been replaced by nitrogen atoms, especially any of three isomers having the composition C4H 4N 2. 二嗪:一种含有一个苯环,其中两个碳原子被氮原子取代,尤其是有这种组成的C4H 4N 2的三种同分异构体的任一个 〔ether〕Any of a class of organic compounds in which two hydrocarbon groups are linked by an oxygen atom.醚,乙醚:一类有机化合物,它们以一个氧原子与两个包含在烃基中的碳原子相连接为特征〔halocarbon〕A compound, such as a fluorocarbon, that consists of carbon and one or more halogens.卤烃:一种化合物,如碳氟化合物,由一个碳原子同一个或多个卤原子组成〔furan〕One of a group of colorless, volatile, heterocyclic organic compounds containing a ring of four carbon atoms and one oxygen atom, obtained from wood oils and used in the synthesis of furfural and other organic compounds.呋喃:无色、易挥发的杂环有机化合物的一种,含有一个由四个碳原子和一个氧原子构成的环,从桐油提炼出来,用于合成糠醛及其它有机化合物〔tetrose〕A monosaccharide containing no more than four carbon atoms in its primary chain.丁(级)糖:原始链构中含不超过4个碳原子的一类单糖〔carbocyclic〕Having a ring composed exclusively of carbon atoms, as benzene.碳环的:有一个仅由碳原子组成的环的,如苯〔steroid〕Any of numerous naturally occurring or synthetic fat-soluble organic compounds having as a basis 17 carbon atoms arranged in four rings and including the sterols and bile acids, adrenal and sex hormones, certain natural drugs such as digitalis compounds, and the precursors of certain vitamins.类固醇:有17个碳原子排列成四个环状的化合物,其中包含有甾醇和胆汁酸、肾上腺皮质荷尔蒙,如毛地黄等特定自然药物,以及某些合成维他命的各种自然或人造的可溶脂肪〔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〔triose〕One of a group of monosaccharides that contain three carbon atoms.丙糖:一种含有三个碳原子的单糖中的一种〔triazole〕Any of several compounds with composition C2H 3N 3, having a five-membered ring of two carbon atoms and three nitrogen atoms. 三唑:几种成分是C2H 3N 3的任何一种化合物含有一个由两个碳原子和三个氟原子组成的五元环 〔normal〕Designating an aliphatic hydrocarbon having a straight and unbranched chain of carbon atoms.正(链)的:指定脂肪族碳氢化合物含有一直且无分枝的碳原子链〔pyran〕Either of two isomeric compounds with the formula C5H 6O, having a ring of five carbon atoms and one oxygen atom. 吡喃:化学分子式是C5H 6O的两种同分异构化合物中的任一种,且有五个碳原子和一个氧原子构成的环状物 〔triazine〕Any of three isomeric compounds, C3H 3N 3, each having three carbon and three nitrogen atoms in a six-membered ring. 三嗪:三种母体化合物,C3H 3N 3的任何一种,含有一个由三个碳原子和三个氟原子组成的环 〔ketone〕Any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals and having the general formula R(CO)R', where R may be the same as R'.甲酮:有机化合物的一类,在每两个烃原子团中有一组羰基与一个碳原子相连,通常分子式为R(CO)R',其中R和R'可能相同〔primary〕Having a carbon atom attached solely to one other carbon atom in a molecule.一代的:分子一个碳原子点和另外一个碳原子相连的〔aliphatic〕Of, relating to, or designating a group of organic chemical compounds in which the carbon atoms are linked in open chains.脂族的,脂肪族的:关于或标明一组碳原子链连接于开链中的有机化合物的〔thiazole〕A colorless or pale yellow liquid, C3H 3NS, containing a five-member ring composed of a nitrogen atom, a sulfur atom, and three carbon atoms, used in making dyes and fungicides. 噻唑:一种用于制染料和杀真菌的无色或淡黄色液体C3H 3NS,是由一个氮原子、一个硫原子及三个碳原子组成的五环化合物 〔organometallic〕Of, relating to, or constituting an organic compound containing a metal, especially a compound in which a metal atom is bonded directly to a carbon atom.金属有机的:属于、关于或组成一种有机化合物,该化合物包含一种金属,特别是金属原子直接与碳原子相连的化合物 |
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