“knapper”概念、定义、翻译-科学时代

单词	knapper
释义	水利水电词汇手册 knapper 碎石锤，击碎器
随便看	Anno Hegirae Anno Mundi annona annona annonaceae Annonaceae Annona muricata annotate annotated bibliography annotated bibliography annotated catalogue annotated catalogue annotated index annotated index annotated map annotated text annotation annotation annotation annotation annotation annotation annotation abstract annotation equipment annotation section

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。

knapper