dummy up英语标准发音：dummy up英式发音：美式发音：翻译中文装模作样dummy up – 基本释义[词典1]缄口不语dummy up – 英英词典VERB[动词]refuse to talk or stop talking拒绝说话或停止说话fall silent沉默The children shut up when their father approached当他们的父亲走近时，孩子们都闭嘴了close upclam upshut upbelt upbutton upbe quietkeep mummake a dummy of做个哑巴dummy up the books that are to be published把要出版的书装模作样dummydummy up – WEB词典dummy up闭口不说Dummy mock up首办模型制作set up a dummy account设一个虚拟账户 参考资料： 1.百度翻译：dummy up 2.有道词典：dummy up 3.爱词霸：dummy up
