“porphyrin”的概念、定义、翻译、参考文献-科学参考

单词	porphyrin
释义	porphyrin Encyclopedia 理学卟啉释 porphyrin卟啉大环共轭化合物。分子式C20H14N4。由四个吡咯通过单原子桥在α位相连构成。理学卟啉释 porphyrin卟啉在卟吩（porphin，C20H14N4）结构上带有取代基的复杂含氮化合物。 Physics porphyrin卟啉 Chemistry ＞有机化学＞有机化合物＞释义 porphyrin卟啉 Biology porphyrin卟啉
随便看	digital radiation model digital radio digital radiographic testing system Digital radiography，DR digital railway digital raster graphic Digital Reading digital receiver/transmitter digital recorder for H.V.measurement digital recording digital rectal examination digital rectification technology digital refugee digital regulator digital reinforcement mesh processing digital reinforcement processing digital relief shading digital replantation digital resource Digital Resource Acquisition Alliance of Chinese Academic Libraries digital resource harvesting digital resource lifecycle management digital resources digital resources access control digital resources classification system of museum building,exhibition space,exhibition display

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。