单词 | alfisol |
释义 | alfisol /al"feuh sawl', -sol'/, n. a fertile soil of humid regions that occurs worldwide, esp. where native broadleaf forests were established, and is highly productive for agriculture. [1970-75; alf- (according to the U.S. Soil Conservation Service, initiator of the term, a "meaningless syllable") + -I- + -SOL] |
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