名词

1. (事件、日期之间的)间隔
An interval between two events or dates is the period of time between them.

2. 幕间休息;中场休息
An interval during a film, concert, show, or game is a short break between two of the parts.

1. the distance between things

e.g. fragile items require separation and cushioning

Synonym: separation

2. a set containing all points (or all real numbers) between two given endpoints

3. the difference in pitch between two notes

Synonym: musical interval

4. a definite length of time marked off by two instants

Synonym: time interval