| 单词 | interval |
| 释义 | interval['intəvəl]n. 间隔, 距离, 间歇, 间隙【计】 时间间隔【医】 间隔, 间距, 间期 interval in.ter.val AHD: [¹n“t…r-v…l] D.J. [6!nt*v*l]K.K. [6!nt*v*l]n.Abbr. int.（名词）缩写 int.1. A space between two objects, points, or units.间隔，空隙：两上物体、点、或构件之间的空间2. The amount of time between two specified instants, events, or states.间隔：两个特定瞬间、事件、或状态之间的时间量3. Mathematics A set of numbers consisting of all the numbers between a pair of given numbers.【数学】 区间：由一对已知数之间所有数组成的一组数4. Mathematics A set of numbers consisting of all the numbers between a pair of given numbers and including the endpoints.Also called closed interval 【数学】 闭区间：由一对已知数之间包括端点的所有数组成的一组数也作 closed interval5. Mathematics A set of numbers consisting of all the numbers between a pair of given numbers but not including the endpoints.Also called open interval 【数学】 开区间：由一对已知数之间不包括端点的所有数组成的一组数也作 open interval6. Mathematics A line segment representing all the numbers between a pair of given numbers and including one, both, or neither of the endpoints.【数学】 区间段：代表一对已知数之间包括一个或两个端点、或不包括端点的所有数的一直线段7. Chiefly British An intermission, as between acts of a play.【多用于英国】 幕间休息：戏剧两幕之间的休息时间8. Music The difference in pitch between two tones.【音乐】 音程：两个音调之间音高的区别语源:1. Middle English intervalle 中古英语 intervalle 2. from Old French 源自 古法语 3. from Latin intervallum 源自 拉丁语 intervallum 4. inter- [inter-] inter- [前缀，表“在…之间”] 5. vallum [rampart] vallum [防御土墙] 继承用法:in”terval“ic 或 in”terval“lic AHD: [-v²l“¹k] （形容词） |
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