“语系”的概念、定义、翻译、参考文献-科学参考

单词	语系
释义	语系 Encyclopedia 文学历史比较语言学释 language family语系从发生学的角度来研究语言之间的相互关系。通常采用一种假设的方法将语言间的关系同家族关系的谱系关系进行类比。
随便看	traction converter traction drive traction drive system traction electric apparatus traction electric network traction fibre traction lift traction motor traction of fracture traction power supply system of high speed maglev train traction power supply system of medium and low speed maglev train traction relief traction substation traction system traction transformer tractive chain conveyor tractive force tractive force of train Tract of the Quiet Way of the Thearch Lord Wenchang tractometer tractor tractor airscrew tractor and semi-trailer tractor feeder tractor skidding

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。