caliche

英[kə\'li:tʃi:]

美[kə\'litʃi]

基本释义

n.: 生硝，硝酸钠; 钙结层

英英释义

Noun

1. crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions
2. nitrate-bearing rock or gravel of the sodium nitrate deposits of Chile and Peru

最新英语单词

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短语索引：: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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