“下纲”的概念、定义、翻译、参考文献-科学参考

单词	下纲
释义	下纲 Encyclopedia 农学下纲释 ground rope下纲扎缚在渔网衣下方边缘或网口下缘的纲索。是渔具的重要构件。一般在该纲索上扎缚沉子，故又称沉子纲。
随便看	nonconservative system non-consolidation of kidney qi nonconstant nonconstant mapping nonconstant polynomial nonconstant-sum game non-constructive non-constructive method non-constructive proof non-constructivity noncontact action noncontact coupling noncontacting switch non-contact interaction non contact irradiation non-contact irradiation noncontact irradiation non-contact magnetic recording non-contact measurement non-contact psychophysiological testing non-contact recognition non contact testing method non-contact testing method noncontact testing method non-contemporaneous variation

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。