单词	countermark
释义	countermark /ˈkaʊntəmɑːk / noun 1An additional mark placed on something already marked, especially for increased security.Any earlier coins that show a countermark do not indicate a date when later coins were countermarked.... On the other hand, the obverse countermarks show a rather careless placement on the imperial portrait. At our last meeting Richard Baker gave another in his series of talks on countermarks or stamps. 1.1A second watermark.Such watermarks are common in papers of the eighteenth and early nineteenth centuries, and they often have a countermark giving the manufacturer's name and/or date.... The countermark in the paper of the drypoint The Forge 1871 belongs to the firm De Erven de Blauw c.1822.
随便看	lath lathe lathe court lathekin lather lather, rinse, repeat lathery lathi lathyrism latices laticifer laticiferous latifundium Latimer, Hugh Latin Latina Latin America Latin American Latinate Latin Church Latin cross Latinise brain chart brainchild brain chip

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。