| 单词 | 杂环 |
| 释义 | 〔azole〕A class of organic compounds having a five-membered heterocyclic ring with two double bonds.氮杂茂：一种由五种杂环元素，两组粘合剂组成的有机化合物〔azine〕A six-membered heterocyclic compound, such as pyridine, that contains one or more atoms of nitrogen with a ring structure resembling that of benzene.吖嗪，连氮：由六种元素构成的杂环化合物，如氮苯（吡啶），它由一个或更多的氮原子构成，呈环状结构，类似苯的结构〔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〔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〔pyrrole〕A five-membered heterocyclic ring compound, C4H 5N, having an odor similar to chloroform. It is the parent compound of hemoglobin, chlorophyll, and many other complex, biologically active substances. 叽咯：一种五倍杂环混合物，C4H 5N，气味与三氯甲烷相似，是血红蛋白，叶绿素和其他多种复杂的生物性活跃的物质的亲体混合物 〔pyran〕pyrone [heterocyclic compound] pyr(o)- -one pyrone [杂环化合物] pyr(o)- -one〔alkaloid〕Any of various organic compounds normally with basic chemical properties and usually containing at least one nitrogen atom in a heterocyclic ring, occurring chiefly in many vascular plants and some fungi. Many alkaloids, such as nicotine, quinine, cocaine, and morphine, are known for their poisonous or medicinal attributes.生物碱：有机化合物的一种，通常呈碱性且在一杂环中至少含有一个氮原子，主要存在于许多维管植物和一些真菌中。许多生物碱，如尼古丁、金鸡纳霜、可卡因和吗啡都以其毒性或在医药方面的特性而为人们所熟知〔dioxin〕Any of several carcinogenic or teratogenic heterocyclic hydrocarbons that occur as impurities in petroleum-derived herbicides.戴奥辛：一种致癌或致畸杂环族碳氢化合物，在从石油提取的除锈剂中以不纯物出现〔heteroatom〕An atom other than carbon in the structure of a heterocyclic compound.杂环原子：杂环化合物结构中的除了碳之外的原子 |
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