“prop-free”的概念、定义、翻译、参考文献-科学参考

单词	prop-free
释义	prop-free [`präp ´frē] ^{MINING ENGINEERING} A face with no posts between the coal and the conveyor used to remove it in longwall mining of a coal seam.
随便看	visual-righting reflex visual scanner visual seizure visual servoing visual storage tube visual telephony visual transmitter visual yellow Viséan Vitaceae vital capacity Vitali set vitalism vitamer vitamin vitamin A vitamin A aldehyde vitamin B1 vitamin B12 vitamin B2 vitamin B2 phosphate vitamin B3 vitamin B6 vitamin B6 hydrochloride vitamin B complex

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。