| 释义 | undercoated
 un·der·coatU0049100 (ŭn′dər-kōt′)n.1.  A coat worn beneath another coat.2.  A covering of short hairs lying underneath the longer outer hairs of an animal's coat.3.  also un·der·coat·ing (-kō′tĭng)a.  A coat of sealing material applied to a surface before the outer coats, as of paint, are applied.b.  The sealing material used for this purpose.c.  A tarlike substance sprayed on the underside of a vehicle to prevent rusting.tr.v. un·der·coat·ed, un·der·coat·ing, un·der·coats  To apply an undercoat to.ThesaurusEncyclopediaSeeUndercoat| Adj. | 1. | undercoated - (of motor vehicles) having a coating of tar or other rustproof material applied to the undersideundersealedautomotive vehicle, motor vehicle - a self-propelled wheeled vehicle that does not run on railsrustless - without rust | 
 undercoated
 Synonyms for undercoatedadj (of motor vehicles) having a coating of tar or other rustproof material applied to the undersideSynonymsRelated Wordsautomotive vehiclemotor vehiclerustless
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