polysaccharide

n. 多糖 [化] 多糖

发音

其它

词形变化

polysaccharides 复数 polysaccharides

释义与例句

n.
  1. 1.

    A polymer made of many saccharide units linked by glycosidic bonds.

    多糖

    化学 生物

    Meronym: saccharide

    Cellulose, starches, and complex carbohydrates, such as glycogen, are common polysaccharides in biology.

词汇关系

名词

同义词 1

polyose

上位词 3

sugar carbohydrate saccharide

下位词 10

starch heparin amylum animal starch cellulose chitin dextrin glycogen inulin mucopolysaccharide

部分词 1

glucosamine

相关短语

storage polysaccharide structural polysaccharide

词源

Etymology tree Proto-Indo-European *pleh₁- Proto-Indo-European *polh₁ús Ancient Greek πολῠ́ς (polŭ́s)lbor. English poly- 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 English polysaccharide From poly- + saccharide.

来源：wiktionary