xylopal

[化] 木蛋白石; 木化石

词形变化

xylopals 复数 xylopals

释义与例句

n.
  1. 1.

    A precious stone, petrified wood which has either developed an opalescent sheen or been completely replaced by opal.

词源

xyl- + opal

来源：wiktionary