“number density”的概念、定义、翻译、参考文献-科学参考

单词	number density
释义	number density [`nǝm·bǝr ´den·sǝd·ē] ^PHYSICS The number of particles per unit volume.
随便看	bell-type manometer bell wire belly Belondiroidea belonephobia Beloniformes belonite Belostomatidae below minimums belt belt conveyor belt course belt dressing belt drive belted-bias tire belted plain belteroporic belt feeder belt grinding belt guard belt highway belting belting leather belt of cementation belt of soil moisture

科学参考收录了103327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。