“积脓”概念、定义、翻译-科学时代

单词	积脓
释义	医学词汇手册积脓 empyema
随便看	backfire bomber back flap backflash back flash back flashover backflat backflow backflow back flow back flow backflow backflow backflow back flow condenser backflow pollution back-flow preventer backflush chromatography backflush costing back flushing backflushing chromatography back fly-leaf back focal distance back focal length back focal length--back focal length (BFL) back focal length (BFL)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。