belonite

[机] 针雏晶, 棒催晶

词形变化

belonites 复数 belonites

释义与例句

n.
  1. 1.

    A miniscule acicular or dendritic crystallite sometimes found in glassy volcanic rocks.

词源

From Ancient Greek βελόνη (belónē, “a needle”) + -ite (“rock, mineral or fossil”).

来源：wiktionary