typeholder
英 ['taɪphəʊldə(r)]
美 ['taɪphoʊldə(r)]
是什么意思
（书脊或封面等印字用的）字母托架；
学习怎么用
权威例句
Type holderType holderType holderModular printer system with depleting ribbon supply roll and heated typeholderClass BindingTypeHolderRing-type holderRing-type holderEXTENSION TYPE HOLDER FOR FOOD HANDLING IMPLEMENTSInterchangeable steel-type holderRatchet-type holder for a vertical blind vanePrinting type holderExtension-type holderTYPE-HOLDER FOR STAMPS.
