| 单词 | gum elastic |
| 释义 | gum elastic (once / 358161 pages) n WORD FAMILY gum elastic USAGE EXAMPLESHe even wrote a two-volume treatise on the history, invention, and uses of vulcanized rubber, called Gum Elastic and Its Varieties. Slate(May 19, 2014) I likewise had orders to exchange my goods for hides, deer-skins, cochineal, gum elastic or India rubber, gum copal, cotton, fustic, sarsaparilla, &c. Dunham, Jacob, Journal of Voyages—Containing an Ac...(2010) Metallic tubes will not do; but the gum elastic are to be employed. Dinks, The Dog(2010) n an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products Syn|Hypo|Hyper India rubber, caoutchouc, natural rubber, rubber foam rubber spongy rubber; made by introducing air bubbles before vulcanization and used for cushioning or upholstery crepe rubbercrude natural rubber; used mainly for shoe soles cold rubbera rubber made at low temperatures (5 degrees Centigrade) which is tougher than conventional rubber and is often used in car tires ebonite, hard rubber, vulcanitea hard nonresilient rubber formed by vulcanizing natural rubber Para rubbera type of natural rubber obtained from tropical South American trees latex a milky exudate from certain plants that coagulates on exposure to air |
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