oakmoss

n. [植]橡苔,栎扁枝衣(所产树脂用于香料制造)

词形变化

oakmosses 复数 oakmosses

释义与例句

n.
  1. 1.

    Evernia prunastri, a lichen found primarily on oak trees and used in perfume.

    可数 不可数

词源

From oak + moss.

来源：wiktionary