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单词 rock-builder
释义

rock-builder

noun
Any of various marine organisms which contribute to the formation of limestones and other sedimentary rocks, typically by the accumulation or deposition of calcium carbonate (as in the skeletal remains of foraminiferans, corals, etc.) or by the trapping of sediment particles.

Origin

Mid 19th century.

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更新时间:2024/12/23 5:16:43