psephite

名词 n.
中文释义

英文释义

名词 n.
  1. A sediment or sedimentary rock composed of fragments that are coarser than sand and which are enclosed in a matrix that varies in kind and amount. countable,uncountable

词形变化

psephites plural

词源

From Ancient Greek ψῆφος (psêphos, “pebble”) + -ite.
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