英语词汇upon the lookout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	upon the lookout
释义	upon the lookout 简明释义密切注意着
随便看	open market operation open-market operation open-market operations open market operations open-market option open market orders reserve open market paper open-market policy open market policy open market price open market purchase open market rate open market rate open market rentals open markets open markets open market value open marriage open marriage open mask open mast open material open matte open media open meeting

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。