| 单词 | 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。See also lookout |
| 随便看 |
|
英汉词典包含238766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。