“穿孔机”概念、定义、翻译-科学时代

单词	穿孔机
释义	请查阅冲床--冲压工--冲压机--冲孔机--穿孔机
随便看	Early Man shelter early marriage early mature early mature early mature early mature valley early-maturing early maturity early maturity early maturity bud early morning early music early music movement early neo-natal mortality early neo-natal mortality rate early occupancy early outsourcing early period of fruit-bearing early period work early prediction early printed book early production income early protein early pruning early purple Guig

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。