at (…) intervals
成語所屬單字interval
at (…) intervals — 慣用語
1. Something happens repeatedly with a specific amount of time or space between eac
1.慣用語
釋義
每隔…時間/距離
Something happens repeatedly with a specific amount of time or space between each occurrence.
例句
The doctor asked Maya to take her medicine at four-hour intervals.
Trees were planted at regular intervals along the new road.