gum ammoniac

短语

氨草胶,树胶氨

词形变化

gums ammoniac 复数 gums ammoniac

释义与例句

n.
  1. 1.

    Synonym of ammoniacum: A gum-resin exuded from the several perennial herbs in the genus Ferula of the umbel family (Apiaceae).

    可数 不可数

词汇关系

名词

同义词 1

ammoniac

上位词 1

gum

词源

From Middle English gomme armoniacum, gomme armonyak, gum armoniac.

来源：wiktionary