appointment calendar
noun/əˈpɔɪntmənt kælɪndə(r)/
/əˈpɔɪntmənt kælɪndər/
(also appointment book, datebook)
(all North American English) (British English diary)
- a book or an app with spaces for each day of the year in which you can record things you have to do in the future
约会日历：一本书或一个应用程序，在一年中的每一天都有空格，您可以在其中记录将来要做的事情