名词
中文翻译：范围间隔
同义词：
['range', 'interval', 'range interval', 'span', 'interval range例句：1. The temperature ranges from 20°C to 30°C.（温度在20°C到30°C之间变化。）2. The distance between the two cities is approximately 500 kilometers.（两座城市之间的距离大约是500公里。）']
例句：
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1. The temperature ranges from 20°C to 30°C.
温度在20°C到30°C之间变化。
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2. The distance between the two cities is approximately 500 kilometers.
两座城市之间的距离大约是500公里。
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3.The time interval between the events is three hours.
事件发生之间的时间间隔是三小时。