alluvion 是什么意思 alluvion 怎么读
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英 [ə'luːvjən]
英 [ə'luːvjən]
美 [ə'luːvjən]
美 [ə'luːvjən]
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n. 沙洲;冲积地
alluvion的英文翻译是什么意思,词典释义与在线翻译
Noun:- gradual formation of new land, by recession of the sea or deposit of sediment
- the rising of a body of water and its overflowing onto normally dry land;
"plains fertilized by annual inundations"
- clay or silt or gravel carried by rushing streams and deposited where the stream slows down
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