搜索结果: 1-1 共查到“生态学其他学科 sand trap”相关记录1条 . 查询时间(0.078 秒)
The sand trap:Demand outpaces caution–and knowledge(图)
sand trap Demand outpaces caution knowledge
2017/9/20
Sand, spanning miles of beaches, carpeting vast oceans and deserts, is a visual metaphor for limitless resources. Yet researchers in this week’s journal Science seize another metaphor – sand in an ho...