interval
n. 间隔，间隙；幕间休息，中场休息；音程
复数 intervals
例句
The process is repeated after a short interval of time.
该程序间隔很短时间就重复一次。
《柯林斯英汉双解大词典》
The interval between major earthquakes might be 200 years.
大地震之间的间隔时间可能有200年。
《牛津词典》
There is a 15-minute interval between two boats.
两艘船之间有十五分钟的间隔。
