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单词 resin
释义 resin
n. & v.
--n
  1. an adhesive inflammable substance insoluble in water, secreted by some plants, and often extracted by incision, esp. from fir and pine (cf. GUM(1)).
  2. (in full synthetic resin) a solid or liquid organic compound made by polymerization etc. and used in plastics etc.
--vtr. (resined, resining) rub or treat with resin.
Derivatives
resinate n. resinate v.tr. resinoid adj. & n. resinous adj.
Etymology: ME resyn, rosyn f. L resina & med.L rosina, rosinum
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