“ancient land use”的概念、定义、翻译、参考文献-科学参考

单词	ancient land use
释义	ancient land use Encyclopedia 理学第四纪古生态释 ancient land use古土地利用在漫长的史前及历史时期，古人类为满足生产生活的需要，通过狩猎、采集、耕种、饲养和放牧等方式获取陆地生态系统动植物资源，影响地表覆盖的现象。
随便看	Medical Risk Management medical robotics medical safety management medical security and rescue for landing medical selection for astronaut medical service cost medical service delivery system medical service in military operations other than war medical service price Medical service process management project Medical service system medical social work medical sociology medical stimulator medical stone deposit Medical Subject Headings medical supervision for submarine escape medical supplies support medical support for astronaut medical surgical and diagnostic microscopic devices medical suture needle（without thread） medical sutures medical textiles for extracorporeal applications medical therapy of tumors medical train

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