| 单词 | carbon atom |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔D-glyceraldehyde〕An optical isomer of glyceraldehyde in which the OH group is on the right side of the asymmetric carbon atom.D-甘油醛：甘油醛的光学同质异能素，其OH团会在不对称的碳原子的右边美国传统〔L-glyceraldehyde〕An optical isomer of glyceraldehyde in which the OH group is on the left side of the asymmetric carbon atom.L甘油醛：氢氧根原子团在不对称碳原子左边的甘油醛光学同分异构体美国传统〔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美国传统〔alpha〕Chemistry The first position from a designated carbon atom in an organic molecule at which an atom or radical may be substituted.【化学】 第一位：有机分子中离特定碳原子最近的位置，在此位置上原子或自由基可以被取代美国传统〔atom〕A methane molecule is composed of one carbon atom attached to four hydrogens.甲烷分子由1个碳原子与4个氢原子构成。柯林斯高阶〔atom〕A methane molecule is composed of one carbon atom attached to four hydrogens.1个甲烷分子由1个碳原子与4个氢原子构成。外研社新世纪〔atom〕A molecule of carbon dioxide (CO2) has one carbon atom and two oxygen atoms.二氧化碳（CO2）分子是由一个碳原子和两个氧原子构成的。剑桥高阶〔beta〕The second position from a designated carbon atom in an organic molecule at which an atom or a radical may be substituted.第二位，β位：有机物分子结构中位于距指定碳原子的第二个位置，在此位置上原子或原子团可被取代美国传统〔bonding〕In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。柯林斯高阶〔bonding〕The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。柯林斯高阶〔bond〕Carbon atoms can form bonds with nitrogen and oxygen atoms.碳原子可以与氮和氧原子形成化学键。麦克米伦高阶〔bond〕In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。外研社新世纪〔bond〕The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.这个分子包含四个呈环状排列的碳原子, 每两个碳原子之间形成一个三价键。外研社新世纪〔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，如苯美国传统〔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美国传统〔gamma〕Chemistry The third position from a designated carbon atom in an organic molecule at which an atom or a radical may be substituted.【化学】 第三位：在有机分子中从一指定碳原子后第三个位置，在此一个原子或原子团可能被替代美国传统〔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，如葡萄糖和果糖美国传统〔instrumentation〕Now with this particular piece of instrumentation, you can actually spot individual carbon atoms.现在利用这件特定的仪器,就可以真正观察到单个碳原子了。柯林斯高阶〔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美国传统〔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美国传统〔pentose〕Any of a class of monosaccharides having five carbon atoms per molecule and including ribose and several other sugars.戊糖：分子中含有五个炭原子的一种单糖，包括核糖及其它几种单糖美国传统〔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〔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美国传统〔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，用于制作染料美国传统〔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美国传统A benzene molecule is made of six carbon atoms joined in a ring, each one with a hydrogen atom attached.苯分子由六个链状碳原子组成，每个碳原子带一个氢原子。剑桥国际A molecule of carbon dioxide (CO2) has one carbon atom and two oxygen atoms.二氧化碳的分子有一个碳原子和两个氧原子。剑桥国际What distinguishes all the species of plants and animals is, in the final analysis, differences in the way carbon atoms choose to bond.归根结底，区分所有的动植物物种，就是看碳原子结合方式上的差异。剑桥国际 |
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