“word family index”的概念、定义、翻译、参考文献-科学参考

单词	word family index
释义	word family index Encyclopedia 管理学信息分类释 word family index词族表提供从具有概念等级关系的一群词中外延最大的族首词出发鸟瞰全貌的查词途径的规范化词典。又称词族索引、等级索引、族系表。
随便看	sound insulation and noise reduction materials sound insulation class sound insulation coefficient sound insulation enclosure sound insulation in architecture sound insulation material sound insulation of combined structure sound insulation room sound intensity sound intensity level sound intensity meter sound interferometer sound interpretation sound lag sound lens soundless sound level sound level meter sound level meter calibration sound library manager sound localization sound localization of human body soundlocater sound logical theory sound masking

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。