“修剪镰”概念、定义、翻译-科学时代

单词	修剪镰
释义	园艺学词汇手册 pruning hook 修剪镰
随便看	placebo placebo placebo placebo effect placebo effect placebo effect placebo effect placebo reactor place brick place community placed on the market place for presentation of documents placeholder place holder placeholder place identification place learning place learning experiment placelessness place marketing place mat placement placement placement placement

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。

pruning hook