“derailleur”的概念、定义、翻译、参考文献-科学参考

单词	derailleur
释义	derailleur 变速齿轮传动机构
随便看	ceramic history ceramic honey comb ceramic industry ceramic ink ceramic ink (含陶瓷色料的墨水) ceramic-insulated ceramic-insulated coil ceramic insulating material ceramic insulation ceramic insulator ceramicite ceramic kiln ceramic landscape ceramic-like ceramic lined chamber ceramic-lined chamber ceramic-lined thrust chamber ceramic liner ceramic loudspeaker ceramic magnet ceramic material ceramic metal ceramic-metal ceramic-metal combination ceramic metal(l)ization

科学参考收录了1248194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。