单词 | illuviation |
释义 | Word Frequency illuviation(ɪˌluːvɪˈeɪʃən) noun the process by which a material (illuvium), which includes colloids and mineral salts, is washed down from one layer of soil to a lower layer Derived forms illuvial (ilˈluvial) adjective Word origin C20: from Latin illuviēs dirt, mud, from il- + -luviēs, from lavere to wash |
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