Cultivated land resource security has such characteristics as relativity, variability, hierarchy, concealment, stratagem.
英
美
释义
耕地资源安全具有相关性、动态性、层次性、潜隐性、战略性等特征;
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2025 海词词典(Dict.cn)
立即下载