| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024res•in /ˈrɛzɪn/USA pronunciation n. [uncountable]- Chemistry, Drugsa sticky, solid or nearly solid substance that comes from pine, used in medicine and in the making of varnishes and plastics.
res•in•ous, adj. WordReference Random House Unabridged Dictionary of American English © 2024res•in (rez′in),USA pronunciation n. - Chemistry, Drugsany of a class of nonvolatile, solid or semisolid organic substances, as copal or mastic, that consist of amorphous mixtures of carboxylic acids and are obtained directly from certain plants as exudations or prepared by polymerization of simple molecules: used in medicine and in the making of varnishes and plastics.
- Chemistrya substance of this type obtained from certain pines;
rosin.
v.t. - Chemistryto treat or rub with resin.
- a non-Indo-European language; compare Greek rhētí̄nē pine resin, from a related source
- Latin rēsīna, probably
- Old French resine
- Middle English 1350–1400
- a male given name.
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