tragacanth

名词 n.
中文释义

英文释义

名词 n.
  1. A polysaccharide gum, extracted from several species of leguminous plants of the genus Astragalus, formerly used medicinally and now as a food additive. Also more fully gum tragacanth. countable,uncountable
    — Where what I have to note is too much to be included within the narrow limits of a margin, I commit it to a slip of paper, and deposit it between the leaves; taking care to secure it by an imperceptible portion of gum tragacanth paste.

词形变化

tragacanths plural

词源

From Latin tragacantha, from Koine Greek τραγάκανθα (tragákantha, “tragacanth”), from Ancient Greek τράγος (trágos, “he-goat”) + ἄκανθα (ákantha, “thorn”). Doublet of adragant.
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