1845 Darwin Voy. Nat. vi. (1873) 106It consists of a crumbling argillaceo-calcareous rock.
argillaceo-
combining form
Etymology: argillaceous
: argillaceous and
< argillaceocalcareous >
< argillaceocalcareous >
词汇 | argillaceo- |
词根词缀 | OED Webster
argillaceo- < argillaceocalcareous > |
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