“山桦”概念、定义、翻译-科学时代

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。

单词	山桦
释义	园艺学词汇手册 sweet birch 山桦
随便看	voluntary quota voluntary redemption voluntary reduction in hours voluntary reduction in pay voluntary registration voluntary repatriation voluntary repurchase voluntary reserve voluntary reserve voluntary restraint voluntary restraint voluntary restraint agreement voluntary restraint agreement--voluntary restraint agreement (VRA) voluntary restraint agreement (VRA) voluntary retirement voluntary retirement voluntary retirement compensation package voluntary sale voluntary sanction voluntary savings voluntary school voluntary school voluntary sector voluntary service overseas （VSO） voluntary settlement

sweet birch