| 单词 | permaculture |
| 释义 | Word Frequency permaculture(ˈpɜːməˌkʌltʃə) noun the practice of producing food, energy, etc, using ways that do not deplete the earth's natural resources Word origin C20: coined by Bill Mollison (born 1928), Australian ecologist, from perma(nent agri)culture |
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