Caoutchouc

[kautʃuk]

Definition

(n.) A tenacious, elastic, gummy substance obtained from the milky sap of several plants of tropical South America (esp. the euphorbiaceous tree Siphonia elastica or Hevea caoutchouc), Asia, and Africa. Being impermeable to liquids and gases, and not readly affected by exposure to air, acids, and alkalies, it is used, especially when vulcanized, for many purposes in the arts and in manufactures. Also called India rubber (because it was first brought from India, and was formerly used chiefly for erasing pencil marks) and gum elastic. See Vulcanization.

Editor: Will

Synonyms and Synonymous

n. India-rubber, gum-elastic.

Inputed by Logan

Definition

n. the highly elastic juice or gum of a plant which grows in South America and Asia: india-rubber.

Typist: Serena

About(关于我们)|Sitemap(网站地图)

Copyright © 2018 EnMama.net. All rights reserved.