caliche
英式音标：caliche怎么读
美式音标：caliche怎么读
caliche词义
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n. 生硝；钙质层
caliche英文词源
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- caliche (n.)
- sodium nitrate deposits in Chile and Peru, 1858, from American Spanish, from Spanish caliche "pebble in a brick," from Latin calx "pebble" (see chalk (n.)).