C2 noun #143,273 最常用

caliche

UK /kəˈlitʃi/ | US /kəˈlitʃi/

A crude form of sodium nitrate from South America; used as a fertilizer.

caliche 30秒了解

  • (noun) A crude form of sodium nitrate from South America; used as a fertilizer.
  • (noun) A layer of hard clay subsoil or sedimentary rock; hardpan.

Meanings

  1. 1
    noun A crude form of sodium nitrate from South America; used as a fertilizer.
  2. 2
    noun A layer of hard clay subsoil or sedimentary rock; hardpan.
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