| 短语 | be on the lookout (for sb/sth) |
| 释义 | be on the ˈlookout (for sb/sth)|keep a ˈlookout (for sb/sth)(informal)to watch carefully for sb/sth in order to avoid danger, etc. or in order to find sth you want注意；警戒；留心The public should be on the lookout for symptoms of the disease.公众应当留心这种疾病的症状。 |
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英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。