| 单词 | 离子 |
| 释义 | 〔hypokalemia〕An abnormally low concentration of potassium ions in the blood.低钾血症，血钾过低：血液中不正常的低钾离子浓度〔ion〕An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons.离子：由获得或失去一个或更多的电子而获取了一个净电荷的一个原子或一组原子〔peroxide〕A compound, such as sodium peroxide, Na2O 2, that contains a peroxyl group and yields hydrogen peroxide when treated with an acid. 过氧化物：一种包含一个过氧团离子的化合物，Na2O 2，遇酸可生成过氧化氢，如过氧化钠 〔manganate〕A salt containing manganese in its anion, especially a salt containing the MnO4 radical. 锰酸盐：一种在某阳向离子中含有的锰酸盐，尤指含有MnO4原子团的盐 〔ionize〕To convert or be converted totally or partially into ions.（使）离子化：使或被完全或部分地转化为离子〔acid〕A molecule or ion that can combine with another by forming a covalent bond with two electrons of the other.分子，离子：可通过两个电子形成共价键而结合在一块的分子或离子〔crystal〕A homogenous solid formed by a repeating, three-dimensional pattern of atoms, ions, or molecules and having fixed distances between constituent parts.晶体：一种由原子、离子或分子作重复和立体型排列而形成的均质固体，在组成部分之间有固定的距离〔lattice〕A regular, periodic configuration of points, particles, or objects throughout an area or a space, especially the arrangement of ions or molecules in a crystalline solid.点阵：一定范围内由点、微粒或物体组成的规则的有周期的结构，尤指结晶体的离子或原子排列〔metalline〕Containing metal ions.含有金属离子的〔migration〕The movement of ions between electrodes during electrolysis.原子移动，电离子移动：在电解的过程中离子在电极之间的移动〔hyperkalemia〕An abnormally high concentration of potassium ions in the blood.高钾血症：血液中钾离子的异常高度集中〔deionize〕To remove ions from (a solution) using an ion-exchange process.除去离子：以离子交换法除去（溶液）中的离子〔polarity〕magnetic polarity; ionic polarity.磁极性，离子极性〔calpain〕A proteolytic enzyme that is regulated by the concentration of calcium ions.钙激活蛋白酶：用浓缩钙离子调节的蛋白酶〔base〕A molecular or ionic substance capable of combining with a proton to form a new substance.化合物：能与质子结合形成一种新物质的分子化合物或离子化合物〔zwitterion〕ion [ion] from Greek * see ion ion [离子] 源自 希腊语 * 参见 ion〔anion〕A negatively charged ion, especially the ion that migrates to an anode in electrolysis.阴离子：带负电荷的离子，尤指在电解过程中游离到阳极的阴离子〔ionophore〕Any of a group of organic compounds that facilitate the transport of ions across the cell membrane.离子载体：为离子穿越细胞膜提供运输载体的一组有机化合物中的任何一种〔dissociation〕The chemical process by means of which a change in physical condition, as in pressure or temperature, or the action of a solvent causes a molecule to split into simpler groups of atoms, single atoms, or ions.离解（作用）：在物理状态下，如在压力或温度下的变化，或在溶剂的作用下，使分子分离为更简单的一组原子、单原子或离子的化学过程〔interionic〕Located or occurring between ions.离子间的：位于或发生于离子之间的〔semipermeable〕Allowing passage of certain, especially small, molecules or ions but acting as a barrier to others. Used of biological and synthetic membranes.半渗透的：允许特定的，尤其是小型的分子或离子通过，但对其它粒子则是屏蔽的。用于生物的和人造的膜〔mole〕The amount of a substance that contains as many atoms, molecules, ions, or other elementary units as the number of atoms in 0.012 kilogram of carbon 12. The number is 6.0225 × 1023, or Avogadro's number. Also called gram molecule 摩尔：包括许多原子、分子、离子或其它成分单位，其原子数在0.012克碳12的一种物质的量。数字是6.0225×1023，或为阿佛加德罗数 也作 gram molecule〔cation〕An ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.阳离子：带有正电荷的一个或一群离子，特点为在电解中向阴极运动〔dissociation〕The separation of an electrolyte into ions of opposite charge.电解（作用）：一种电解质分解为带有相反电荷的离子的过程〔transferrin〕A beta globulin in blood serum that combines with and transports iron.转铁蛋白：血清中的β球蛋白与铁结合输送铁离子〔perborate〕A salt containing the radical BO3, formed from a borate and hydrogen peroxide. 过硼酸盐：一种盐含有BO离子3，由过氧化氢作用于硼酸盐形成 〔ionic〕Of, containing, or involving ions.离子的：离子的，含有或涉及离子的〔diprotic〕Having two hydrogen ions to donate to bases in an acid-base reaction.双质子的：有两个氢基离子以便酸基反应的〔ammonium〕The univalent chemical ion NH4+, derived from ammonia, whose compounds chemically resemble the alkali metals. 铵：从氨中衍生而来的单价化学离子NH4+，其化合物在化学性质上类似碱金属 〔octet〕A set of eight valence electrons in an atom or ion, forming a stable configuration.八重态：在一个原子或离子中，形成稳定组态的一组八个化合价电子〔vacancy〕A crystal defect caused by the absence of an atom, an ion, or a molecule in a crystal lattice.空位：晶体里由于缺少一个原子、一个离子或一个分子造成晶格位置缺陷〔ionization〕The formation of or separation into ions by heat, electrical discharge, radiation, or chemical reaction.电离作用：电热，放电，辐射，或化学反应导致的离子的形成或分离或离子的过程〔chelate〕A chemical compound in the form of a heterocyclic ring, containing a metal ion attached by coordinate bonds to at least two nonmetal ions.螯合物：杂环化学复合物，由一个金属离子与两个或两个以上非金属离子构成配位键〔salt〕A chemical compound formed by replacing all or part of the hydrogen ions of an acid with metal ions or electropositive radicals.盐类：由金属离子或正电原子团替代酸中所有或部分的氢离子而得到的化合物〔monobasic〕Having only one metal ion or positive radical.只有一个金属离子或正基的 |
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