英语词汇designation punch怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	designation punch
释义	designation punch 简明释义标志孔，指定打孔专业释义 1 计算机科学技术标志孔
随便看	batch rectification batch recycle cultivation batch recycle culture batch refining kettle batch refueling batch refuelling scheme batch refuse incinerator batch region batch reject batch release batch request batch restore batch retort batch return status batch roaster batch roll batch roller batch run batch sample batch sampling batch sand mixer batch sand plant batch save batch save-restore batch save/restore

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。