[yù dìng]
（预先规定或约定） fix in advance; predetermine; schedule
at the fixed time and place
在预定的时间和地点
make a landing in a predetermined area
在预定地点着陆
The meeting will take place [proceed] as planned.
会议将按预定的计划进行。
The course of study is to be completed within a year.
这门课程预定在一年内修完。
[计] reserve