saccharide

n. 糖类 [化] 糖

发音

UK /ˈsæk.əˌɹaɪd/
US /ˈsæk.əˌɹaɪd/
US /ˈsæk.ɚ.ɪd/

词形变化

saccharides 复数 saccharides

释义与例句

n.
  1. 1.

    The unit structure of carbohydrates, of general formula CₙH₂ₙOₙ. Either the simple sugars or polymers such as starch and cellulose. The saccharides exist in either a ring or short chain conformation, and typically contain five or six carbon atoms.

    糖类

    化学 生物

    Holonyms: monosaccharide, oligosaccharide, polysaccharide

词汇关系

名词

同义词 2

sugar carbohydrate

上位词 2

macromolecule supermolecule

下位词 10

jaggery beet sugar cane sugar deoxyribose invert sugar jaggary jagghery maple sugar monosaccharide monosaccharose

词源

Etymology tree Proto-Indo-European *ḱorkeh₂ Proto-Indo-Iranian *ćárkaraH Proto-Indo-Aryan *śárkaraH Sanskrit शर्क॑रा (śárkarā) Pali sakkharābor. Ancient Greek σᾰ́κχᾰρ (sắkkhăr) Ancient Greek σάκχᾰρον (sákkhăron)der. Latin saccharon Latin saccharum English saccharo- Proto-Indo-European *dʰeh₁-der. Latin -idusder. English -ide English saccharide From saccharo- + -ide.

来源：wiktionary