prep time
noun [ U ] US uk/ˈprep ˌtaɪm/ us/ˈprep ˌtaɪm/
（教师的）备课时间
a period when teachers are at school but do not teach, and are therefore able to prepare for later classes
| 单词 | prep time |
| 释义 | prep time noun [ U ] US uk/ˈprep ˌtaɪm/ us/ˈprep ˌtaɪm/ （教师的）备课时间 a period when teachers are at school but do not teach, and are therefore able to prepare for later classes |
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