英语词汇high sign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	high sign
释义	high signn. US colloq. a surreptitious gesture indicating that all is well or that the coast is clear [美口]暗号(表示一切顺利或海岸无情况)
随便看	periodicity periodic table periodization periodontal periodontics periodontist periodontology period piece perioperative periosteal periosteum periostitis peripatetic peripatetically peripateticism peripeteia peripheral peripherality peripherally peripheral nervous system periphery periphrasis periphrastic periphrastically peripteral

英汉双解词典包含94788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。