| 单词 | caliche |
| 释义 | Word Frequency caliche(kæˈliːtʃɪ) noun 1. Also called: calcrete a bed of sand or clay in arid regions cemented by calcium carbonate, sodium chloride, and other soluble minerals 2. a surface layer of soil encrusted with calcium carbonate, occurring in arid regions Also called: duricrust Word origin C20: from American Spanish, from Latin calx lime |
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