first moment

英 [fɜːst ˈməʊmənt]

美 [fɜːrst ˈmoʊmənt]

一次（阶）矩

英英释义

noun

• the sum of the values of a random variable divided by the number of values
  Synonym:arithmetic meanexpectationexpected value

双语例句

• He was, more than ever, as he had been at the first moment.
  他完完全全是起初的那个样子。
• I was hooked from the first moment I started using it.
  从使用它的那一刻起我就被它深深吸引了。
• From the first moment to this you have wanted to know, why must it be like this?
  从创始到现在，你们都想知道，世界为什么一定要象现在的这个样子？
• The first moment is clockwise and the second is counterclockwise.
  第一个力矩为顺时针方向，第二个力矩为反时针方向。
• For the first moment I met you, your arrogance made me realize you are the last man in the world I could ever marry.
  当我第一次遇到你的时候，你的傲慢让我认为你是这世界我最不想嫁的男人。
• From the first moment when I gripped a barbell and lifted the steel up over my head, I felt this was exhilaration, and I knew then that this was something that I was gonna do.
  自从第一次抓紧杠铃、将其高高举过头顶之际，我就为此感到异常兴奋。那时我知道，这就是我将来要做的事情。
• AUMC is the area under the first moment of the plasma concentration-time curve.
  其中AUMC是指一阶矩血浆浓度时间曲线下面积。
• From the first moment you begin analyzing your collected data, be as conservative as possible.
  在你开始分析你收集的数据时，要尽可能地保守。
• She was so surprised when she met me at the first moment.
  她在见到我的那一瞬间显得异常惊讶。
• We must understand all context at first moment in hearing, that is often very difficult.
  我们要在第一时间内把全部内容听懂、听明白是相当困难的。