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

单词	directional index
释义	directional index 指向性指数
随便看	Buneman instability bung bungarotoxin Bungarus fasciatus Bungarus Parvus bungee bungeye bung hole Bungners bands bung off (提单批语) bung of setters Buniakowski's inequality buninoid bunion B-unit bunitrolol bunk bunk bed bunk bed with ladder and guard rail bunker bunker adjustment factor bunker bay bunker car bunker conveyor bunker fuel oil

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。