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单词 alluviation
释义

alluviation

noun

al·​lu·​vi·​a·​tion
plural -s
: the process that results in deposits of clay, silt, sand, or gravel at places in rivers or estuaries, or along the shores of lakes or seas, where stream velocity is decreased

Word History

First Known Use

1791, in the meaning defined above

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更新时间:2025/1/24 13:32:30