单词	celloidin
释义	celloidin noun cel·​loi·​din se-ˈlȯi-dᵊn  : a purified pyroxylin used chiefly in microscopy Word History Etymology cellulose + -oid entry 1 + -in entry 1 First Known Use 1883, in the meaning defined above Medical Definition celloidin noun cel·​loi·​din se-ˈlȯid-ᵊn  : a purified pyroxylin used chiefly in microscopy
随便看	European tortoise European Union European vervain European walnut European wheat stem sawfly European white birch European wildcat European winter moth European wolf europeanisation europeanisations europeanise europeanised europeanises europeanising Europeanism europeanisms Europeanist europeanists europeanization europeanizations Europeanize europeanized europeanizes europeanizing

英语词典包含469781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。