open day
noun [ C ] UK uk/ˈəʊ.pən ˌdeɪ/ us/ˈoʊ.pən ˌdeɪ/ (US open house)
（学校、大学、工厂等接受公众参观的）接待日，开放日
a day when an organization such as a school, college, or factory allows members of the public to go in and see what happens there
| 单词 | open day |
| 释义 | open day noun [ C ] UK uk/ˈəʊ.pən ˌdeɪ/ us/ˈoʊ.pən ˌdeɪ/ (US open house) （学校、大学、工厂等接受公众参观的）接待日，开放日 a day when an organization such as a school, college, or factory allows members of the public to go in and see what happens there |
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