“junk”概念、定义、翻译-科学时代

单词	junk
释义	出版印刷词汇手册 junk 无参考价值书
随便看	metal penetration metal physics metal physics metal pickup metal plate metal point bullet metal polishing agent metal-poor binary metal-poor cluster metal-poor dwarf metal-poor giant metal-poor globular cluster metal-poor object metal-poor star metal powder metal powder rolling mill metal print metal product metal raceway metal radiant panel metal ratio metal resistance strain gauge metal restraining wood metal-rich binary metal-rich cluster

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。