intervals是什么意思？

intervals

英['ɪntevl] 美['ɪntevl]

• n. [军事]间隔( interval的名词复数 )，间隔时间，[数学]区间，（戏剧、电影或音乐会的）幕间休息；

例句

• He visits the town at intervals. 他时不时的探访小镇。
• Only half-hour intervals were allowed them for meals. 只给他们半小时的时间吃饭。
• He visits us at irregular intervals. 他不定期地来探访我们。
• At intervals there were red warning lights. 红色警示灯一明一灭地闪着。
• Precipitates are usually collected by centrifugation at intervals. 常常是用离心法分段收集沉淀的.
• The disease recurs in epidemic cycles at two - to three - year intervals . 本病流行周期为 2-3年.
• Intervals may be modified by the addition sharps , flats or naturals by the side of numerals. 音程可以通过在数字旁添加升降或还原号来改变.
• The entire ring has about 1000 magnets spaced at regular intervals. 整个圆环由大约1000个磁铁组成,它们按着一定的间隔排列.
• The integers divide the number line into infinitely many half - open intervals. 整数把数轴分成无穷多个半开区间.
• We use nonparametric tests, we lose sharpness in estimating intervals. 使用非常数检验我们失掉了估计区间的灵敏性.

英语四级真题

She'd wake up early, turn on her laptop and chat on Internet dating sites and instant-messaging programs – leaving her bed for only brief intervals.
出自-2010年6月阅读原文

英语六级真题

Since luxury is a function of scarcity, the children of tomorrow will long for nothing more than intervals of freedom from all the blinking machines, streaming videos and scrolling headlines that leave them feeling empty and too full all at once.
出自-2012年12月阅读原文

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  (事件、日期之间的)间隔
  An interval between two events or dates is the period of time between them.
  例句
  The ferry service has restarted after an interval of 12 years... 时隔12年之后，轮渡服务又重新开通了。 There was a long interval of silence. 中间有很长时间的沉默。
• N-COUNT
  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.
  例句
  During the interval, wine was served... 幕间休息时有葡萄酒供应。 England were two goals behind at the interval. 中场休息时英格兰队落后两球。
• N-COUNT
  音程
  In music, an interval is the difference in pitch between two musical notes.
• PHRASE
  每隔一段时间;时而
  If something happens at intervals, it happens several times with gaps or pauses in between.
  例句
  She woke him for his medicines at intervals throughout the night. 她夜里每隔一段时间就叫他起来服药。
• PHRASE
  以…的间距;每隔…远的距离
  If things are placed at particular intervals, there are spaces of a particular size between them.
  例句
  Several red and white barriers marked the road at intervals of about a mile... 路上设有几处红白相间的路障，相互间隔约一英里。 The trees which gave the road its name stood at regular intervals along the kerb... 这条道路得名于这些树木，它们沿两边的路缘间隔均匀地排列着。