单词	alicyclic
释义	alicyclic /ˌalɪˈsʌɪklɪk / /ˌalɪˈsɪklɪk/ Chemistry adjective Relating to or denoting organic compounds which combine cyclic structure with aliphatic properties, e.g. cyclohexane and other saturated cyclic hydrocarbons. Compare with aromatic.Its solubility is very high in polar organic solvents as well as in benzene but it is only sparingly soluble in aliphatic or alicyclic organic solvents like hexane and cyclohexane.... Among the 4800 constituents of tobacco smoke, researchers have identified more than 100 alkanes, 150 alkenes and 55 alicyclic hydrocarbons. The alicyclic compounds have one or more rings. noun An alicyclic compound.The characteristic that distinguishes benzene from the aliphatics and alicyclics, and that defines the aromatics, is the arrangement of electrons in the ring.... They are immiscible with many organic solvents, particularly linear hydrocarbons and alicyclics like cyclopentane. The further separation yielded 12 fractions containing aliphatic and alicyclic, 24 containing aromatic and 1 containing nitrogen, sulphur and oxygen containing compounds (NSO fraction). Origin Late 19th century: blend of aliphatic and cyclic.
随便看	pouched dog pouched gopher pouched mouse pouched rat pouchful pouchless pouch-like pouch-maker pouch-mouse pouch-mouthed pouchong pouch pocket pouchy poudre day poudre de riz poudrette poudreuse pouf poufed pouffe poughite Poughkeepsie poui Pouilly Pouilly-Fuissé

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。