“半自然景观”的概念、定义、翻译、参考文献-科学参考

单词	半自然景观
释义	半自然景观 Encyclopedia 理学景观分类释 semi-natural landscape半自然景观受到一定程度人为活动的干扰影响，视觉上有一定人为利用痕迹，同时表现出较大的自然属性，物质、能量和生态过程仍由自然主导的景观。又称管理景观。
随便看	principal refractive index principal remainder principal representative principal right ideal principal right ideal ring principal ring principal role performance, additional role performance and double role performance of one character principal root principal root of unity principal scale principals' cultural leadership principals' curriculum leadership principal section principal section of crystal principal series principal series representations principal set principal sheet principal solution principal space principal spectrum principal sphere principal sphere of curvature principal square root principals' research leadership

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。