| 单词 | gum arabic |
| 释义 | gum arabic (once / 20309 pages) n WORD FAMILY gum arabic USAGE EXAMPLESThey were first processed, de-contaminated and oven dried for 24 hours, before being mixed with gum arabic solution to become watercolour. BBC(May 29, 2016) This process requires multiple etches of gum Arabic and nitric acid and rolling up the stone with ink. Washington Times(Mar 27, 2016) All fine art paints are pigment particles bound in a sticky medium: vegetable oil, gum arabic or acrylic polymer. Scientific American(Mar 31, 2014) n gum from an acacia tree; used as a thickener (especially in candies and pharmaceuticals) Syn|Hypo|Hyper gum acacia Senegal gum gum arabic from the vicinity of the Senegal river gum any of various substances (soluble in water) that exude from certain plants; they are gelatinous when moist but harden on drying |
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