| 短语 | be on call |
| 释义 | be on call if someone such as a doctor or engineer is on call, they are ready to go and help whenever they are needed as part of their job〔医生、工程师等〕待命，随叫随到:•Don't worry, there's a doctor on call 24 hours a day.别担心，全天 24 小时都有一位医生值班。 |
| 随便看 |
|
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。